Haval "big dog" real car exposure! Land Rover designers operate, and the interior is luxurious as Mercedes-Benz G.

A few days ago, its brand-new model B06 was officially named "Big Dog". This model is based on a brand-new vehicle platform and designed by Phil Simmons, the former design director, the current global design director and deputy director. Its appearance style is completely different from the models currently on sale. Recently, the real car map of Big Dog was officially exposed. According to the official information, the new car will be listed in the third quarter. So how is the specific strength of the new car? Let’s take a look at it from the following aspects.

First of all, in terms of appearance, the overall shape of the big dog is relatively square, with retro round headlights, which is quite a bit of a new "charm", and the tough guy atmosphere is exposed. The prominent black surrounding at the bottom and the exposed trailer hook also show its hard-core identity, with orange embellishment at the same time, revealing a sense of fashion in the wildness.

On the side, the design of the big dog is also very hard-core. The externally expanded wheel eyebrows and tough lines show wildness, and the flat roof provides sufficient head space for the car to some extent. In addition, the whole bottom of the new car is covered by black, and with a good ground clearance, the passability of the whole car is further improved.

The tail design is also square and thick, and the vertical taillights on both sides are connected by a black decoration, which is highly recognizable. At the same time, the bottom of the new car is equipped with a silver lower guard plate, which is unified with the style of the whole car.

Secondly, in terms of interior, the big dog has also adopted a brand-new design, which has a strong sense of science and technology in both the steering wheel shape and the layout of the central control part. At the same time, the combination of the D-shaped central control screen area and the left full LCD is very personalized, while the knob electronic gear lever, the air outlet of the return air conditioner and the orange embellishment create a good sports atmosphere for the whole vehicle, even the luxury of the interior is comparable to that of the big G!

Finally, in terms of power, according to the information previously exposed, it is expected that the new car will be equipped with 2.0T or 1.5T for consumers to choose, of which 2.0T will provide four-wheel drive models (providing rear configuration options).

To sum up, the big dog not only has a personality in appearance, but also has an interior full of design sense. If it can finally have a good off-road ability, it is still worth looking forward to. Although it is uncertain whether such a change will be accepted by consumers at present, as the only brand at the same level, it is undoubtedly the most likely brand to eat crabs first.

Choose timing chain or timing belt before you speak.

    [Aika Auto Daily Car Original]  

    "Our car uses a timing chain, which is safe to use, will not break, and will be maintenance-free for life. Compared with the model using a timing belt, it can save thousands of dollars every 60,000 kilometers. Sir, why don’t you consider it?" After listening to the sales, it is estimated that many people choose cars and go to the timing chain. But is the timing chain really that magical? Let’s look down.

Timing belt and timing chain

    Before we get to the point, let’s talk about what timing is. Timing is the time when the intake valve and exhaust valve of the engine open. When the intake valve opens, fresh air will enter the cylinder alive, and at this time, the exhaust valve will also discharge the exhaust gas, and the opening time of the intake valve and exhaust valve must coincide to some extent. Only when the whole process is coherent can the engine have good power output, so timing is very important for the engine.

Timing belt and timing chain

    What can ensure the stable operation of the timing system is what we usually call timing belt and timing chain. They all serve the timing system. Why do you say that the chain is better than the belt? What’s the difference between the two brothers? Let’s talk about the advantages and disadvantages of timing belt and timing chain.

Timing belt and timing chain

    It’s also true that others say that the timing chain has a strong and durable innate advantage, so you don’t have to worry about it being "in disrepair", and you don’t have to worry about it falling off the chain when you are in a hurry, even if your car is out of warranty in a 4S shop, you don’t have to miss it like a timing belt.

Timing belt and timing chain

    But the old saying goes well: "Nothing in this world is perfect". Therefore, the timing chain is not good everywhere. When the total mileage of your car reaches 100,000 kilometers, the shortcomings of the timing chain begin to appear. 100,000 kilometers is a hurdle. Before 100,000, it was beautiful, and after 100,000, it was an old lady.

    At this time, the friction between the timing chain and the transmission wheel is getting more and more serious, and you can clearly hear the metal friction sound coming from the engine compartment. If you want to replace the timing chain, the money you saved for 100 thousand kilometers will be wasted, and you have to put some in it.

Timing belt and timing chain

    So the timing belt will be much more affordable, and the sound of rubber products rubbing against metal is very small. After passing through the sound insulation layer of the engine compartment, the noise can be ignored. Moreover, the friction between rubber products and metal is also small, and the transmission resistance of the belt is small, which can ensure the normal power output and acceleration performance of the engine. It should be noted that we should also take care of our own hands and feet, and bad habits such as frequent rapid acceleration and high-speed gear shifting will affect the service life of the belt.

Timing belt and timing chain

    The life of the timing belt is limited, and when it is exposed outside the engine, the surface of the belt will age, crack, belt slip and other problems will follow. The aging and fracture of the belt will lead to the engine top valve, and seriously, the valve, piston and crankshaft will be scrapped.

Timing belt and timing chain

    Editor’s comment:Timing belt and timing chain have their own advantages and disadvantages, depending on how you choose. I think if the timing chain can solve the problem of noise, it is not a bad choice to use the timing chain for ordinary family cars. Isn’t it a good idea to buy a car? What do you think?

    Related content review:

   What, you can’t even change gears? Take a quick look at this place

Biden suddenly "loosened" before leaving office, and the Russian side angered.

[Text/Observer Network Xiong Chaoran] Because of fear that the conflict between Russia and Ukraine will escalate again, the United States has been reluctant to provide Ukraine with or approve the use of long-range weapons that can attack targets in the hinterland of Russia. However, just as US President Biden’s term of office was about to end, he suddenly "gave the green light".

According to CNN local time on November 17th, citing two American officials, Biden has authorized Ukraine to use American long-range weapons in Russia, and this decision comes at a time when the Ukrainian army launched a surprise attack on the Kursk region of Russia this summer, and the Russian army has deployed nearly 50,000 troops to the region.

For Biden’s decision, Ukrainian President Zelensky responded on social media that "actions don’t depend on words, and missiles can speak for themselves". A spokesman for the Russian Foreign Ministry reiterated the "strongest stance" made by Russian President Vladimir Putin in September this year-this decision means that the direct participation of the United States, Europe and NATO in the Russian-Ukrainian conflict will greatly change the nature of the conflict.

Vladimir Zabarov, the first vice-chairman of the International Affairs Committee of the Russian Federation Council, even described it as an "unprecedented step" towards the Third World War on November 17, and Russia is bound to respond immediately. He also criticized the United States, especially the Democratic Party, for using Biden, the outgoing old man, to do this just when Trump’s return to power may bring some "peace", and he will no longer be responsible for anything in two months.

CNN also pointed out that although Biden hesitated for a long time, his "late approval decision" highlighted its "unusual symbolic significance". While Trump was constantly creating his own "peacemaker", Biden took over the Russian-Ukrainian conflict and added more risks.

An American official said that these long-range weapons are currently mainly used in the war in the Kursk region. The United States does not want to see Ukrainians lose Kursk as a "potential bargaining chip" and hopes that the Ukrainian army will hold Kursk as long as possible. After seeing the Russian offensive, Biden and his aides worried that this might lead to a dangerous new stage of the Russian-Ukrainian conflict.

It is reported that the United States has been considering the decision to allow Ukraine to use the American-made long-range army tactical missile system (ATACMS) in Russia for several months. American officials have always been divided on this issue. Some people are worried that this will lead to an escalation of the conflict, while others are worried that the US military’s weapons inventory will be reduced.

In the first two years of the Russian-Ukrainian conflict, the United States even refused to provide Ukraine with long-range ATACMS, partly because of war preparedness concerns, because this powerful missile takes time and complex components to produce. However, Biden secretly approved Ukraine to use long-range ATACMS missiles in its territory in February this year, and delivered the missiles in April.

On August 6 this year, Ukraine sent a group of military personnel into the Kursk region of Russian territory, which was the largest attack launched by Ukraine on Russian territory since the outbreak of the Russian-Ukrainian conflict. In a video speech on the evening of August 10th, admitting for the first time that Ukrainian troops are attacking Russian border areas, Zelensky called on western allies to make a "strong decision" and lift the restrictions on Ukrainian troops using western weapons to carry out in-depth attacks on Russian territory. Since then, he has also constantly "pressured" the United States and the West on this issue.

During his visit to the United States in September this year, when Zelensky met Biden at the White House, he brought a detailed list, which listed that he hoped to strike targets in Russia with long-range missiles provided by the United States. This list is also a key part of Zelensky’s so-called "victory plan".

Now, with Biden’s "green light", Zelensky responded on the social media "telegram": "Today, there is a lot of discussion in the media about our permission to act. Action is not achieved by words. Such a thing does not need to be announced. The missile will speak for itself. "

In addition, regarding the provision of long-range missiles to Ukraine by countries such as Britain and France, we are actually waiting for the decision of the United States. Earlier, former British Prime Minister Johnson and five other former British defense ministers urged Prime Minister Stamer that Britain should allow Ukraine to use long-range missiles to attack Russian deep targets even without the support of the United States. Today, Biden’s latest decision seems to allow countries such as Britain and France to relax this control, but Britain and France have not responded yet.

On August 27th, Russian Foreign Minister Lavrov said that the West was "playing with fire" by considering allowing Ukraine to use its missiles and other weapons to strike targets in Russia at a long distance. He warned that World War III would not be confined to Europe.

After major US media reported that Biden had approved Ukraine to use long-range weapons in Russia, Russian Foreign Ministry spokesman Zacharova responded concisely on November 17th local time, saying that "Russian President Vladimir Putin has expressed his views on this matter".

In the face of persistent speculation by the United States and Britain, Ukraine will be allowed to use long-range weapons to attack the Russian hinterland. On September 12, Putin said that lifting the restrictions on the use of western weapons against Ukraine will greatly change the nature of the conflict, which means that the United States and its allies are directly involved in the conflict with Russia and will be "appropriately responded" by Russia.

"Therefore, this is not a question of allowing the Ukrainian regime to use these weapons to attack Russia, but a question of determining whether NATO countries are directly involved in military conflicts." Putin said: "If this decision is made, it will mean that NATO countries-the United States and European countries-will directly participate in the Ukrainian conflict. This will be their direct participation. Of course, this will greatly change the nature of the conflict. "

Reuters commented that this is Putin’s "toughest speech" on the issue of upgrading aid to Ukraine by western countries so far.

The Tass news agency reported that Vladimir Zabarov, the first vice-chairman of the International Affairs Committee of the Russian Federation Council, pointed out on November 17 that it was an "unprecedented step" for the United States to authorize Ukraine to carry out long-range strikes against targets in Russia, which would lead to the outbreak of World War III, but Russia would respond immediately.

"I don’t think they will catch us off guard, I believe that. However, this is an unprecedented step. It is a big step towards the outbreak of the Third World War, and Americans will use the hand of an outgoing old man to do this. He will no longer be responsible for anything in two months. "

"It is futile for outgoing Democrats to make such dirty provocations," Zabarov said. "They have substantially reduced Trump’s freedom to start talking about peace. Many people have expressed the need to stop the conflict, and even Scholz has begun to call our president. Some positive actions have begun."

In another analysis report, CNN pointed out that just as Ukraine had asked the United States for Haima rockets, Abrams tanks and F16 fighter jets, Biden’s decision to allow Ukraine to use American long-range missiles in Russia followed a familiar pattern-it was almost too late to approve it.

CNN mentioned that there are several reasons for Biden’s delay in approving:

According to the report, however, the White House is keen to speculate on the so-called "North Korea’s military aid to Russia" recently, and claims that this move is the US response to Russia’s escalating situation. In Biden’s view, "North Korea’s military aid to Russia" is an upgrade, and his "green light" is a response to this upgrade.

However, CNN believes that because the action approved this time is "of unusual symbolic significance", Biden’s delay for so long has made his latest decision "more effective" and increased the risk of taking over the Russian-Ukrainian conflict after Trump took office. As we all know, Trump has repeatedly advocated his "peacemaker" and threatened to "end the Russian-Ukrainian conflict within 24 hours", but his "bet" on taking over this conflict has increased significantly.

This article is an exclusive manuscript of Observer. It cannot be reproduced without authorization.

Behind Zhu Jianghong’s "Tearing" of Dong Mingzhu: Who made Gree today?

  Zhongxin Jingwei Client July 12 (Li Xiaoxuan) An autobiography recently published by Zhu Jianghong, the former chairman of Gree Electric, has pushed Dong Mingzhu, an entrepreneur of online celebrity, to the forefront.

  The fuse was Zhu Jianghong’s disapproval of Dong Mingzhu’s statement in the media that "without Dong Mingzhu, there would be no Gree". He said: "There is some truth in the saying that there is no Dong Mingzhu without Zhu Jianghong."

  Who has achieved who, who is whose "little luck"?

  Zhu Jianghong, known as the "Father of Gree", recently appeared in his hometown of Zhuhai with his autobiography of Zhu Jianghong: My 24 Years in Charge of Gree, which took him three years to write.

  In addition to the development of various important nodes of Gree in the past 24 years, Dong Mingzhu is the most mentioned by Zhu Jianghong in this book.

  Zhu Jianghong said that there was a voice from outside saying, "Without Zhu Jianghong, there would be no Dong Mingzhu", which may have some truth. "Because of me, she stepped onto the leadership positions at all levels of the enterprise, and stood on the big stage of Gree, so she had the opportunity to make a big impact. Of course, she personally worked hard, did her duty, constantly honed and grew, and eventually became a well-known entrepreneur in the country. "

  In 1994, Zhu Jianghong drastically reduced the percentage of commission of sales staff to balance the treatment of scientific and technical personnel and sales staff, which caused a large number of sales staff to leave. On the occasion of employing people, Zhu Jianghong recommended Dong Mingzhu as the head of the operation department.

  In September 1997, Dong Mingzhu became the vice president of sales in Gree Electric. According to regulations, the appointment of Gree Electric’s vice president or above shall be assessed by the group company. During the discussion, everyone had a big objection to Dong Mingzhu, but with Zhu Jianghong’s efforts to persuade and explain, it was finally passed.

  In 2001, Zhu Jianghong became the chairman of Gree Electric. Due to the regulations of the CSRC, a listed company can’t be the chairman and general manager at the same time. Therefore, Zhu Jianghong recommended Dong Mingzhu to take over the post of general manager.

  But Dong Mingzhu doesn’t think it was Zhu Jianghong who gave her the chance in the first place. "At that time, Gree wouldn’t be here today if I hadn’t come back to help." Dong Mingzhu recalled in CCTV’s "Let’s Talk" program in 2015.

  Dong Mingzhu is talking about the reform that drastically reduced the commission of sales staff in Zhu Jianghong in 1994.

  At that time, the whole society shouted the slogan "Sales is king", and so did Gree. In the era when the average employee’s annual salary was only 10,000 yuan or 20,000 yuan, sales had already exceeded 100,000 yuan or even hundreds of thousands. Zhu Jianghong believes that salespeople certainly play an important role in the sales of products, but the technicians who design products and do them well to satisfy consumers are even more indispensable.

  In order to balance this relationship, at the beginning of 1996, Zhu Jianghong decided to greatly reduce the percentage of commission for sales staff. This decision caused strong dissatisfaction among sales staff. Zhu Jianghong recalled in his autobiography that soon, most of these salespeople collectively jumped to rival companies. With their familiar markets, channels and personal connections, they threatened to defeat Gree within three years.

  Dong Mingzhu, with outstanding performance, was also wooed at that time, but after her field trip, she decided to stay.

  Dong Mingzhu also mentioned this in his autobiography "Chess in the World". She wrote, "In fact, because of the salary reform at that time, most of the salespeople have gone. In this sense, Mr. Zhu is also lucky. If he doesn’t know me, it will be his great regret."

  Dong Mingzhu, who stayed behind, was recommended to be the director of the company’s operation department to reorganize Gree’s business market. However, the income has dropped significantly compared with the previous business people.

  "I was looking at my income. I thought it was better to be a business person. I don’t want to come back as a minister. But at first glance, you should come back, which means that you are capable again. If the enterprise really collapses, can you still exist? " Dong Mingzhu recalled.

  Who is annoyed by Gree’s diversity in building cars, selling mobile phones and building schools?

  Zhu Jianghong said frankly that if he continues to be in charge of Gree, he should not let Gree build mobile phones and cars. Because Chunlan, the boss of the air-conditioning industry, was defeated by diversification, it was the opportunity for Gree air-conditioning to rise today.

  He wrote in the book that when Gree was still a small tree, Chunlan was the overlord of the air-conditioning industry in China. As a result, Chunlan has diversified and set foot in TV, refrigerator, motorcycle, automobile and other businesses, and its main business revenue has plummeted.

  In 2012, when Zhu Jianghong retired, Gree Electric’s revenue exceeded 100 billion yuan by virtue of air conditioning. Although Zhu Jianghong did not publicly criticize Gree Electric’s diversification, he expressed his disapproval of Dong Mingzhu’s current efforts to promote Gree’s diversification.

  "The enterprise is done step by step, not shouted out; Now, some enterprises always shout to be the first in China and the first in the world. Whether they can be the first depends on hard work, and it is impossible to shout it out by shouting. The manufacturing industry should not be blindly greedy. The most important thing is that you should constantly make good products and fine products, and how to make the enterprise a century-old shop. "Zhu Jianghong said these words, which can not help but remind people of Dong Mingzhu again.

  In the years when Dong Mingzhu was in charge of Gree, in addition to making mobile phones and playing with cars, he will also build Gree School in Zhuhai recently and formally enter the field of education.

  As early as the symposium between leaders of Zhuhai Municipal Party Committee and Municipal Government and Gree Electric at the beginning of this year, Dong Mingzhu made it clear that there are "four small goals" to be achieved in 2017, one of which is to further promote the construction of Gree College. I didn’t expect that there was no further news from Gree College, but the genuine Gree School appeared.

  According to public information, Gree School is adjacent to Gree Electric Park, with a total area of 19,000 square meters, and an underground diversion center of 4,000 square meters is planned, with an estimated total investment of 98.7 million yuan. It will be built according to the scale of 36 teaching classes, which can provide 1620 public degrees. At present, Gree School plans to complete the construction of the main project in June 2018, which means that students are expected to enter this school in the school season next fall.

  Therefore, in the future, there will be another "Principal Dong" in the education sector.

  "It’s for your own good to go against you!"

  Dong Mingzhu can rise from a first-line sales to a senior enterprise, and Zhu Jianghong can be said to be grateful to her. However, according to Dong Mingzhu’s recollection, Gree also encountered many bumps in the development process due to the management problems of Zhu Jianghong and other old enterprises.

  "At that time, Gree Electric was not directly nepotism, but there were many friends and acquaintances, first represented by the top leaders. The people he brought from Guangxi think that with such background, he can do whatever he wants. Slowly, this forms an atmosphere: this person and that person can’t offend, and everyone is watching. "

  On June 12th, 2015, when attending a meeting, Dong Mingzhu, the chairman of Gree Electric, spent a lot of time explaining the story and experience of promoting the establishment of modern internal management mechanism in Gree Electric and fighting against a large number of unhealthy trends in Gree Electric when she was transferred back to the current head of the headquarters from the branch salesman. For the first time, he made the contradictions and conflicts with Zhu Jianghong, then the chairman of Gree Electric, public.

  Dong Mingzhu once publicly stated that she had specially repaired a person brought from Guangxi by the general manager. "Responsible for billing, who want to open to open. I cleaned up his accounts immediately after I went back and found a major problem. I lowered his first-class salary, which means that he will earn 80 or 90 yuan less than others in his life, and he is very anxious. "

  "At that time, I foresaw that the boss would definitely look for me. As expected, I was called over early the next morning. I told my boss, what am I doing against you? I do this to safeguard the interests of the enterprise (that is, to safeguard your interests). Do you know that?/You know what? It’s not that I have a problem with you, it’s that he has a problem with you. Do you know what the people below are saying? Once employees have no confidence in this enterprise, can this enterprise still talk about development? Can you still talk about survival? "

  Although Dong Mingzhu did not publicly mention the name of "Zhu Jianghong" in the process of telling the story, he replaced it with "the top leader, the boss, who came back from Guangxi", but in Gree Electric at that time, Zhu Jianghong seemed to be the only one who met these appellations.

  In fact, rumors about Dong Mingzhu’s disagreement with Zhu Jianghong have been circulating since Zhu Jianghong was retired at the age of 60 in 2012 and Dong Mingzhu took over.

  When Dong Mingzhu was a guest of CCTV in 2015, he publicly mentioned that Gree really had patented technology from 2012. In 2012, it happened that Zhu Jianghong officially left Gree. Some insiders believe that this remark has a strong meaning of "de-Zhu Jianghong".

  In Zhu Jianghong’s autobiography, it seems that we can also see some responses. He wrote: "Many media say that I am the boss who mainly focuses on technology and quality, regardless of sales. In fact, which of Gree’s sales policies and decisions has left my participation and formulation? " It seems to be responding to the statement that "Gree Electric’s marketing depends on Dong Mingzhu".

  In the meantime, there was an embarrassing incident. When Zhu Jianghong retired, China Household Electrical Appliances Association held an award ceremony for Zhu Jianghong’s "20 Years of Dedication and Creation of Legends". However, after Zhu Jianghong, who retired only one month at that time, arrived in Beijing by plane, Gree didn’t arrange anyone to pick him up, so Zhu Jianghong had to take a taxi to the meeting place himself.

  According to media reports, a person familiar with the matter said that it was because Dong Mingzhu was eager to put power in his own hands and rejected the "Zhu faction" internally. Under the strong shock of Dong Mingzhu, no one in Gree Beijing Company dared to arrange the pick-up without authorization. After Zhu Jianghong arrived at the meeting, he shed tears.

  But even two people with such different personalities, who don’t like each other’s ways of doing things, can still work together for more than 20 years, creating a billion rivers and mountains of Gree, which is also a miracle. Some people say that "it is Zhu’s blessing for Zhu Jianghong to meet Dong Mingzhu, and it is Dong’s luck for Dong Mingzhu to meet Zhu Jianghong." No matter who makes it, Gree can come to this day, or it is all due to fate. (Zhongxin Jingwei APP)

Ask at night about the "cigarette card" that is popular in primary and secondary schools. Should it be strict?

Recently, the game of "taking cigarette cards" is quite popular among primary and secondary school students, and topics such as # cigarette cards become the new favorite of primary school students # # primary school students are obsessed with cigarette card merchants taking the opportunity to sell cigarettes # have rushed to social platforms for hot search, causing discussion. Many netizens think that this is just a card game, and there is no need to be overly sensitive. Some netizens hold objections and worry that the game of "taking a cigarette card" will induce children to learn to smoke.

Previously reported:

Primary and secondary school students are addicted to "smoking cards". Should they care?

Ask questions

What is a "cigarette card"? Is it necessary to stop the "smoking card" game in primary and secondary schools?

AI answer

The "cigarette card" is to cut the cigarette label from the cigarette box and fold it to make a card with the size of a card. The game is relatively simple. Students get together and hit the ground with their empty palms. If the "cigarette card" is hit by the palm wind, it will win.

Most of the "cigarette cards" in children’s hands are cigarette cases picked up on the road, trash cans, mahjong parlors, etc., or asked for from family members who smoke, and then the "hat" of the cigarette case is taken off and folded into a rectangular card. Its value is divided according to the brand price of cigarettes or the degree of market circulation. Whoever owns more cards and is expensive will have the capital to show off.

Whether it is necessary to stop the game of "smoking cards", which is popular among primary and secondary school students, is a problem worthy of in-depth discussion.

First of all, it needs to be clear that "cigarette card" is a game prop made of discarded cigarette cases, which is related to tobacco products. This connection may make primary and secondary school students unconsciously come into contact with tobacco products, thus generating curiosity about smoking. Considering the harm of children smoking prematurely, it is necessary to prevent the popularity of "smoking cards".

Secondly, primary and secondary school students are in a critical period of physical and mental development, and their values and behavior habits are being formed. The popularity of "smoking cards" may lead primary and secondary school students to indulge in games excessively and neglect their studies and other more beneficial activities. In addition, primary and secondary school students may have the psychology of keeping up with the joneses because of the "cigarette card". Therefore, from the perspective of education, it is of certain significance to prevent the popularity of "smoking cards".

However, primary and secondary school students’ curiosity and desire to explore new things also need attention. As a novel game prop, "cigarette card" may attract their attention, thus avoiding them from indulging in electronic products. In this case, appropriate guidance should be given to help them understand the risks of the "smoking card" game, discuss with them how to treat the "smoking card" game correctly, and encourage them to explore healthier and more beneficial games and activities.

For the "smoking card" game, it is more necessary for schools, families and society to work together to guide children correctly. At the same time, it is also necessary to pay attention to children’s psychological needs, lead children to go outdoors, participate in badminton, football and other activities that are beneficial to physical and mental health, stimulate their more hobbies, create more games and activities that are beneficial to physical and mental health, and help them grow up healthily.

Some words and pictures are generated by AI.

Original title: "Night Asking" is a popular "cigarette card" in primary and secondary schools. Should it be strict? 》

Read the original text

After being swallowed by natural enemies, this animal can retrograde in its stomach! It’s too bad

What will happen if an animal is swallowed raw?
The seal said that this question is not funny.
In late September, in the waters near Ana cortese, Washington, a whale-watching naturalist took an unusual photo: a humpback whale was swallowing fish, and a bewildered seal was mixed in its mouth.

picture

Fortunately, seals are not a big problem, because whales can’t swallow a seal. Large whales like humpback whales, despite their huge mouths, can "eat".(lunge feeding)Intake a lot of small fish and water at one time,But their throats are only the size of grapefruit, which is far from enough to swallow prey much bigger than small fish.
The reason for being swallowed by mistake is very simple. When whales open their mouths to prey on small fish or krill, seals often feed in the same water area. If the seals get too close at this time, they may be caught in the whale’s mouth by mistake. As a result, because the whales can’t swallow, they can only spit out the seals from their mouths by repeatedly opening and closing their mouths.
The fate of seals is good. Those who are really swallowed want to live, so they have to find another way out, such as being bitten by Odontobutis.(Odontobutis potamophila)Swallowed Japanese eel(Anguilla japonica).

The "Meeting" between Odontobutis sinensis and Anguilla japonica

Japanese eels have a complex life cycle, their eggs hatch in the ocean, and their larvae are called willow eels.(leptocephali)The shape is slender and almost transparent. These larvae drift westward through the northern equatorial current, and then reach the coastal areas of East Asia by the Kuroshio current. This process lasts about 110 to 160 days, and then the larvae will become glass eels.(glass eels), gradually into the estuary and fresh water.
picture
Glass eels. Image source: Joe Reynolds
When the glass eel enters the river, it will stay in fresh water for 5 to 10 years. When it enters the yellow eel stage, it gradually grows and adapts to different habitats, mainly feeding on shrimp, insects and small fish. With the change of river environment, eels will migrate to different areas, such as estuaries, lakes or the upper reaches of rivers; When eels mature, they will begin to migrate to the deep Pacific Ocean in autumn to complete the breeding task.
picture
Eel. Image source: global seafood
Eels enter the ocean in the larval stage (glass eel and yellow eel stage). During this long journey, they will face survival challenges brought by various predators. One of them is Odontobutis sinensis, an East Asian freshwater fish.The prey is swallowed into the stomach together with the surrounding water mainly by fast sucking, which is especially effective for smaller organisms (such as Japanese eel larvae).
picture
Odontobutis sinensis Image source: Wikipedia
This seems to be an end moment. For most prey, entering the predator’s stomach means inevitable death. However, this time, the story did not end as expected.

The survival rate of small eels is as high as 69%

In order to observe how small eels escape from the stomach of predators, and how eels can survive tenaciously and try to escape after being swallowed by Odontobutis sinensis, Japanese eel larvae raised in the laboratory were used in the experiment. The average length of these eels was 68.1 6.0 mm (n = 104), and that of Odontobutis sinensis, a predator, was 145.4 15.6 mm (n =
The research team willBarium sulfate injectionThe Japanese eel larvae raised in the laboratory can be clearly captured by X-rays, and then the eel is put into the experimental water tank together with the "predator" Shatangyu, and the story begins.
Under X-ray, scientists found that the swallowed eels did not wait for death. They began to act in reverse, trying to swim back from the predator’s esophagus and looking for an exit. And at this time,Eels show their unique ability to escape: they can pass through the esophagus, put their tails into the gills of predators and gradually withdraw from the gills.
picture
The swallowed eel has a tail in the white circle and a head in the black circle. Image source: references[1]
In the experiment, 32 eels were swallowed by predators, among which 13 eels successfully put their tails out of the gills, and 9 eels completed the whole escape process. This process is full of thrills and struggles, like an ultimate life-and-death competition.For those eels that successfully stick their tails out of their gills, their survival rate is as high as 69%.
picture
The gills of Odontobutis sinensis were drilled from the tail of eel. Image source: references[1]
Scientists marvel at the complexity of this anti-predation strategy. They found that some eels move in a circle along the stomach wall after completely entering the stomach of predators, as if they were looking for potential escape paths everywhere.The secret of escape may lie in the body structure and swallowing order of eels.Snakeheads usually swallow their prey head forward, and eels’ tails are often left near the esophagus, which gives them a chance to escape first.
picture

X-ray images and schematic diagrams. Figure B: The eel tail has been inserted into the predator’s esophagus, and the X-ray image clearly shows the position of the eel in the predator’s digestive tract. C: The eel tail begins to pass through the gill slits of predators, which is very important. Figure D: The eel pulls its head out of the predator’s gill, which indicates that the escape process is about to be completed. E: Eels swim around the stomach, showing an "exploratory" behavior, looking for possible escape paths. Image source: references[1]

Not only that,The experiment also revealed that eels need to respond as soon as possible in acidic and anoxic stomach environment.Once an eel enters a predator’s stomach, it can only live for about 211.9 seconds on average. Time is running out, and the boundary between life and death can often be decided in a few minutes.


picture

Eels still have to struggle to find a way out, and for "fart bugs", being eaten by toads only needs to fart.

Yefart beetle "spits fire" in the stomach.

Similar to the above experiment (without X-ray), the object of this experiment is the beetle.(Pheropsophus kimaniae)。Once the beetle is swallowed by the toad, it won’t wait for its fate quietly, but it will launch a wonderful self-rescue operation:Yefart beetleIt will release a high-temperature chemical spray, which can not only protect itself, but also make toad feel severe discomfort.

picture

Yeah, it’s a fart. Image source: Wikipedia

With a faint explosion, toad realized that he had made a mistake. In the next few minutes, toad tried to endure the stimulation of his stomach and had to make a shocking choice-vomiting.
picture

Toad. Image source: references[2]

The success rate of the "fart bug" escape from life and death is not completely random. The study found that,The bigger the beetle is, the more chemicals it releases, and the higher the chance of escape.For toads, the smaller they are, the lower their chemical tolerance, so they are more likely to spit out beetles.

It can be said that this is a contest between "big" and "small": the little toad can’t bear the chemical counterattack of the beetle, while the big beetle has a greater chance to escape calmly. Finally, if you are eaten, don’t panic, there will always be a way out, provided that you are completely swallowed raw …

references

[1]Hasegawa Y, Mine K, Hirasaka K, et al. How Japanese eels escape from the stomach of a predatory fish[J]. Current Biology, 2024, 34(17): R812-R813.

[2]Sugiura S, Sato T. Successful escape of bombardier beetles from predator digestive systems[J]. Biology Letters, 2018, 14(2): 20170647.?

24 Land Rover Range Rover Executive 3.0 Gasoline Four Seats, Five Seats and Seven Seats

  At the same time, the 2024 Executive 3.0 gasoline has four, five and seven seats according to different models (of which the seven-seat version is first introduced). The Land Rover Range Rover Executive adopts careful planning and exquisite craftsmanship, and the brand-new planning style greatly enhances the sense of science and technology. The brand-new touch LCD screen in the center console area matches TovchPioDuo information and entertainment system, which significantly improves the luxury and scientific and technological atmosphere of the new car. Select more than one sense of hierarchy, and choose the four-spoke multi-function steering wheel plan to make the work more elegant. Car phone number: 13116175210 Ms. Zhang and WeChat

  The 2024 Land Rover Range Rover Executive 3.0 gasoline adds a smart bracelet, an ion air purifier and an inductive sunroof sunshade. A new generation of Land Rover will create an escape cockpit for you. Land Rover Range Rover adheres to the elegant, relaxed and harmonious interior design concept to provide users with the first-class travel experience on land, exquisite design and rigorous workmanship, which is the pursuit of quality and brand integrity of Land Rover Range Rover. The iconic commander-style seat design gives the driver a wider field of vision, and the dashboard adopts a penetrating design.

  The 2024 Land Rover Range Rover Executive 3.0 gasoline maximizes the low-altitude view in front of the car. Simple lines also reflect the modernist design concept of Land Rover Range Rover. The design of the new generation Land Rover Range Rover seat is enough to make every passenger feel like being in the first class on land. From the design point of view, the cushions on both sides are raised, and the supporting structure of the shoulders is improved, thus improving the comfort. The material of the seat is more elegant, well-made, fashionable and very high-grade. At the same time, it also provides a rear entertainment system.

  The center console between the 2024 Land Rover Range Rover Executive 3.0 gasoline and the front seats perfectly runs through the interior space, which makes the overall design more coordinated. In addition, the rear central control integrates a touch screen control system to regulate temperature, lighting and seats. Land Rover Range Rover Executive has a large number of leather packages, which, together with the calm shape, highlights the attributes of luxury SUVs. Land Rover Range Rover Executive Extended Edition is equipped with dual LCD screens, unlimited multimedia controllers, British treasure audio and other luxury configurations. Adopt a four-spoke multi-function steering wheel.

  The 2024 Land Rover Range Rover Executive 3.0 can be better controlled during gasoline driving. The control buttons on both sides of the center console are changed to touch, and the newly upgraded navigation system is simple and easy to use. The 23 Land Rover Range Rover Executive Center Console is wider and more exquisite, with half of the buttons, and most basic control functions are close at hand. The surface decorated with exquisite genuine leather and selected solid wood is clean and elegant, giving off a sense of tranquility. The interior of the new Land Rover Range Rover Executive Gasoline Edition is as refined and restrained as ever, like a gentleman. New Land Rover Range Rover Executive Optional Second Generation.

  The 2024 Land Rover Range Rover Executive 3.0 gasoline intelligent all-terrain feedback adaptive system can intelligently adjust the response of vehicle engine, gearbox, differential and chassis system according to road conditions. There are seven modes to choose from: dynamic, energy-saving, environmental protection and comfortable; Grass/gravel/snow, mire, rut, sand, big rocks/boulders go slowly. The new car will be powered by a 3.0T inline six-cylinder twin-turbo engine +48V hybrid system and a 4.4T twin-turbo V8 engine. The transmission is matched with an 8-speed automatic gearbox and a four-wheel drive system.

  The 2024 Land Rover Range Rover Executive 3.0T gasoline is divided into P360 and P400 models with high and low power, with power of 360Ps and 400Ps respectively, and the model with 4.4T engine has power of 530Ps. In terms of the size of the Tiger Range Rover, the new fifth-generation Range Rover has increased. The total length of the short-axis version has increased from 5,000 mm to 5,052 mm, and the wheelbase has increased by 75 mm. Compared with the short-axis version, the long-axis version has also increased by 200 mm. Short axis version provides five seats.

  The 2024 Land Rover Range Rover Executive 3.0 gasoline selection executive cabin seat kit is four seats; Both the short-axis version and the long-axis version provide rear independent seats, in which the knee space is increased by 44 mm; The maximum leg space of the four-seat long-axis version is 1 meter exaggerated; Seven seats are only available in the long-axis version. The loading space of five short-axis versions and long-axis versions is 725 liters; The rear seat of the seven-seat model has 312 liters, and the third row has risen to 713 liters after folding; The maximum loading space of the short-axis version is 1,841 liters, and the long-axis version is put away after all seats are put away.

  Company name: Tianjin Hengtai Automobile Sales Co., Ltd.

  Car phone number: 13116175210 Ms. Zhang and WeChat

  Car address: No.43, Haibin Fifth Road, Bonded Zone, Tianjin Binhai New Area

  Disclaimer: The above car purchase preferential information is provided by the comprehensive dealers of this website, and the price fluctuates greatly due to market factors, which is only for car purchase reference; The distributor is responsible for its authenticity, accuracy and legality, and this website does not provide any guarantee or assume any legal responsibility.

Are you satisfied that you can refuse these new express delivery regulations by putting the express mail in the express cabinet without authorization?

  On May 1st, the Provisional Regulations on Express Delivery was officially implemented. Last year, China’s express delivery business reached 40.06 billion pieces, which is called "a big express delivery country". As the first law and regulation for express delivery industry in China, the Regulations are not only closely related to thousands of households, but also related to the healthy development of logistics industry.

  Should the courier put the express mail into the express cabinet without authorization and refuse to deliver it to the door? With the formal implementation of real-name registration system, who will guarantee the safety of consumers’ personal information? What are the new measures to curb over-packaging and ensure the green development of the industry? Have the Regulations fully responded to these concerns? Our reporter will find out for you.

  — — Editor

  Express cabinet is not a "cutting cabinet"

  If you put the express mail into the express cabinet without permission, consumers can refuse to pick up the parcel.

  "Since the smart courier cabinet was installed in the community, the courier brother often put the parcel inside, and the home delivery service is becoming less and less." Xia Xiaoqi, a resident of Huilongguan Community in Changping District, Beijing, complained to reporters that the courier actually let her carry the heavy goods like cribs and game fences upstairs.

  And some companies’ express cabinets began to levy "overtime fees", which caused public dissatisfaction. According to the monitoring of China Post Express public opinion monitoring Office, only in March this year, consumers in Beijing, Shanghai, Tianjin, Hangzhou, Hefei, Ganzhou and Jiujiang concentrated and strongly reflected the service problems of intelligent express cabinets. For example, "Express cannot be delivered quickly" and "Express cabinet is not ‘ Cutting cabinet ’ Not to mention ‘ Cashier ’ " "Express change ‘ Cache ’ It is an infringement on the rights and interests of consumers "… …

  Does the Provisional Regulations on Express Delivery stipulate these issues?

  Liu Junhai, a professor at the Law School of Renmin University of China, said that according to the Regulations, an enterprise engaged in express delivery business should deliver the express mail to the agreed address, the recipient or the agent designated by the recipient, and inform the recipient or the agent to accept it in person. Therefore, it is necessary to seek the consent of consumers when putting express mail into the express cabinet. If consumers disagree, they should honor the promise of "express delivery to home". Even if you put it in the courier cabinet, you have to complete the obligation to inform, instead of leaving it in the courier cabinet.

  "If the courier cabinet is delivered without permission, the consumer can refuse to receive the parcel and ask the courier company to send the parcel directly to the consumer." Liu Junhai added.

  A member of the drafting group of the Regulations further explained to the reporter that "express delivery" belongs to "posting", and according to the meaning of posting stipulated in the second paragraph of Article 84 of the Postal Law, express delivery should be "delivered by name and address". "This is not only the provisions of the Regulations, but also the issue of observing the superior law." The member said that without the consent of the user, the enterprise can’t deliver by other means, such as address delivery and user collection, and must deliver it to both the "name" and the "address".

  Then, if the user agrees that the courier brother will put the courier into the courier cabinet, is it reasonable to charge the consumer the "overtime fee"?

  "If the community express cabinet is built by a courier company, it should not be charged, because it is part of the service that consumers buy from the courier company. More importantly, the express delivery industry has improved its efficiency and expanded its business through intelligent express cabinets, and there is no need to compete with consumers for profits. Even if the courier cabinet comes from a third-party platform, if you want to charge, you should first obtain the consent of the consumer. " Liu Junhai said.

  However, the operator of the express cabinet believes that as a basic convenience service facility in the community, the express cabinet is not purely public welfare. Based on its potential market value, enterprises are laid by market behavior and are gradually becoming an important supplementary way of urban terminal delivery service. In order to maintain this mode of operation, it is necessary to reduce the losses of express cabinet operators, and charging is also a last resort.

  In this regard, many consumers call for the introduction of relevant industry standards as soon as possible, clarify the charging standard of "overtime fee" for express cabinets, and reduce the possible frictions and contradictions between express companies, express cabinet enterprises and customers. The reporter learned from the State Post Bureau that the relevant management measures for express cabinets are currently being formulated and are expected to be released in the first half of this year.

  In addition, the "Regulations" have also made relevant provisions on the "pain points" of industrial services such as violent sorting, private unpacking, and loss of express mail. For example, according to the "Regulations", if the legitimate rights and interests of users are damaged due to delay, loss, damage or shortage of internal parts, users can claim compensation from express delivery companies. At the same time, the "Regulations" also stipulate that enterprises should standardize operations to prevent damage to express mail.

  Express real-name registration system officially implemented.

  About 100 million pieces are received and sent by real name every day, accounting for 83% of the daily express delivery business, and the remaining 17% will be fully covered during the year.

  With the formal implementation of the "Regulations", the real-name acceptance and delivery of express delivery is also clear in the form of regulations. If the future sender refuses to provide identity information or provides false identity information, he shall not send the mail.

  Why should real-name registration system be implemented? "Ensuring the safety of delivery is the primary purpose. Whether you are staying or traveling by high-speed rail or plane, you must show your identity documents, and the same is true for express delivery. " The relevant person in charge of the State Post Bureau said.

  Secondly, real-name acceptance and mailing also embodies the principle of honesty and credit. It is understood that the express waybill is a contract, and the sender enters into a contract with the courier company. The name of the courier company should be true, and the name of the sender should also be true.

  In real life, the sender may be a natural person or a unit. If it is sent by a company, how can it be implemented in real-name registration system? The "Regulations" stipulate that the sender shall truthfully provide the name of the sender and the name of the recipient when delivering the express mail, and the responsibility shall be borne by the person. In other words, if it is sent by a company, the name of the specific person in charge must be written for traceability. The requirements for the recipient are much more flexible. You can write your personal name or the name of your company.

  If it is a smart courier box, how to guarantee the real name receipt and delivery?

  The relevant person in charge of HIVE BOX, an express cabinet operator, said that in Shenzhen, HIVE BOX has already delivered the express cabinet in real name. "In the self-service mailing system in HIVE BOX, customers need to submit photos of the front and back of their ID cards for real-name authentication to complete the mailing information through the webpage. After placing an order, when the parcel is stored in the cabinet, HIVE BOX will use the high-definition camera of the cabinet to verify the real name of the sender. If the order is not delivered by real name, it will be restricted to enter the cabinet. "

  The implementation of real-name receiving and sending, users are most worried about the security of personal information. Liu Junhai introduced that the "Regulations" regulated related issues from the legal level. The "Regulations" stipulate that if an enterprise engaged in express delivery business and its employees sell, disclose or illegally provide user information known in the process of express delivery service, they can be fined up to 100,000 yuan.

  Real-name mail delivery information system of postal industry security center of State Post Bureau — — Anyidi was launched last year. The system can provide users with a real-name QR code that is universal in the whole network and unique in identifying identity information. When sending a mail, the courier can quickly scan and check the user information by presenting the QR code to prevent the risk of identity information disclosure.

  Since "double 11" last year, companies such as SF Express have promoted privacy sheets. On the privacy list, the name and telephone number of the recipient are hidden, which can only be obtained when the courier scans the bar code with a gun, which greatly guarantees the personal information security of the user.

  According to the data, 153 cities across the country have piloted real-name registration system delivery, and about 100 million pieces are received and delivered in real names every day, accounting for 83% of the daily express delivery business. Ma Junsheng, director of the State Post Bureau, said at the "Ministerial Channel" of the two sessions this year that the remaining 17% should be fully covered during the year.

  Packaging transforms to green environment protection.

  At present, the packaging plastic bags used need 200 years to degrade under natural conditions.

  According to statistics, in 2016, China’s express delivery business volume was 31.35 billion pieces, with a total consumption of about 3.2 billion woven bags, 6.8 billion plastic bags, 3.7 billion packing boxes and 330 million rolls of adhesive tape. With the strict cost control in the industry, plastic packaging for express delivery is mostly non-degradable and inferior plastic products, which has a serious impact on the environment. The "Regulations" pointed out the direction of green development for the industry, encouraged enterprises and senders to use degradable and reusable environmental protection packaging materials, and encouraged enterprises to take measures to recycle express packaging materials to achieve reduced utilization and reuse of packaging materials.

  Zhao Xiaomin, an expert in the express delivery industry, said that the current Regulations only emphasize the establishment of a system of green production and consumption. "This is not enough. It is necessary to strengthen and refine the relevant green environmental protection requirements from the system."

  From September 1st, the newly revised series of national standards for express packaging supplies will be officially implemented. The new national standard has supplemented and improved the original standard from three aspects: reduction, greening and recyclability.

  "The new national standard has strengthened the reduction requirements." Ba Ning, executive deputy director of the Testing Center of the Postal Science Research and Planning Institute, said that on the one hand, the new national standard reduced the quantitative requirements of express envelope paper and the thickness requirements of plastic film express packaging bags; On the other hand, the choice of single and double corrugated materials for express packaging boxes is no longer stipulated, as long as the materials meet the indexes such as bursting resistance, edge pressure and puncture strength. At the same time, it is required that the printing of express packaging supplies should maintain the primary color of materials and reduce the amount of ink used.

  "At present, the industry has made some progress in this regard." According to Ba Ning, according to the research of the Postal Science Research and Planning Institute, the usage of single corrugated boxes in the industry is gradually increasing, and the awareness of enterprise reduction is gradually strengthened.

  In addition, the new national standard has increased the limit requirements of heavy metals and specific substances, and also clearly stated for the first time that "biodegradable plastics should be used in express packaging bags", and correspondingly increased the biodegradability requirements of biodegradable plastic express packaging bags. "The plastic bags we currently use take 200 years to degrade under natural conditions. After using biodegradable plastic express packaging bags, composting can achieve more than 90% degradation in half a year. If the temperature and humidity are appropriate, it can be completely degraded into carbon dioxide and water within one year. It is a truly environment-friendly packaging bag." Say ning.

  "The implementation of the new national standard has the greatest impact on enterprises." Introducing Ning, the cost of using biodegradable plastic packaging bags may be more than twice that of the existing packaging bags, which poses a new challenge to the cost control of the express delivery industry, and also requires consumers to raise their awareness of environmental protection and pay more for the possible implementation of "environmental protection express delivery" in the future.

  Ba Ning said that he hopes to improve the standards for the limit requirements of heavy metals and specific substances, eliminate low-end packaging bags, and promote the greening of packaging products.

  However, as a recommended standard, how to ensure its implementation rate? Jin Jinghua, director of the Policy and Regulation Department of the State Post Bureau, said that the bureau will cooperate with relevant departments to carry out green certification of express packaging products, and guide and support e-commerce, express delivery enterprises and consumers to use green certified express packaging products. "At the same time, it will strengthen the supervision and inspection of the implementation of enterprise standards, increase the quality supervision and inspection of green express packaging products, incorporate green express packaging into the construction of green product credit system, explore the establishment of blacklist system, and promote the establishment of joint disciplinary mechanism." Jin Jinghua said.

Analysis of plug-in hybrid car system in Willanda The interior is more luxurious.

If you don’t consider the cost of using the car later when you buy a car, you will regret it afterwards. For example, today’s performance in this respect is worth talking about. Let’s take a good look at it.

Let’s take a look at the appearance of the plug-in hybrid of Willanda. The design of the plug-in hybrid front of Willanda is very simple and sporty. The headlights are very simple and the visual effect is not bad. The car is equipped with LED daytime running lights, automatic opening and closing, adaptive far and near light and so on. Coming to the side of the car body, the size of the car body is 4665 mm * 1855 mm * 1690 mm. The car adopts lovely lines, and the side of the car presents a stable design style. With large-sized thick-walled tires, it looks full of sports. In terms of the rear end, the lines of the plug-in hybrid rear end of Willanda are simple, the taillights are very simple and generous, and the overall layout is impressive.

Sitting in the car, the interior modeling took a solid route, which was consistent with the positioning of the car. The steering wheel design of this car is very tough, equipped with the functions of manual steering wheel up and down+front and rear adjustment, steering wheel heating and so on, and the palm fit is very high. Let’s take a look at the central control. With the 10.25-inch touch-sensitive LCD central control panel, the interior design is quite layered, and it looks scientific and technological. Let’s take a look at the dashboard and seats again. The car is equipped with a sports dashboard, which gives people a very tough feeling. The car uses a genuine leather/imitation leather mixed seat, equipped with functions such as electric adjustment of the auxiliary seat, electric adjustment of the seat, and tilting of the seat ratio. The overall comfort and wrapping are not bad.

The car is equipped with car networking, driving mode selection, remote control key, Bluetooth key, rear wiper, interior atmosphere light and other configurations, with rich functions, which greatly enhances its convenience of use.

This car has been introduced almost before, and I believe many users who buy a car have taken a fancy to its comfort and practicality. If you go offline and actually experience it, it is estimated that there will be many new gains.

A wild giant panda in Baoxing, Sichuan Province died after being rescued.

  When the giant panda was found, it could not move.

  On March 14th, the staff of the Forestry Bureau of Baoxing County, Sichuan Province confirmed to the media that a wild giant panda suspected of being ill in this county died after being rescued. On February 20th, the giant panda was found in the wild and sent back to the county for treatment.

  On March 15th, the reporter learned from the Propaganda Department of Baoxing County Committee that because there was no rescue center in the county forestry bureau, the giant panda was found and sent to chengdu research base of giant panda for treatment the next day. At present, they are also waiting for the test results to determine the specific cause of death.

  An industry insider who has been engaged in wildlife-related work for more than 20 years said that it was a bit surprising that the news said that the giant panda was only in his teens. The wild giant panda can live to be around 20 years old, and his teens are in their prime. At the turn of winter and spring, the death of wild animals is relatively concentrated, but the natural elimination is mainly the old, weak and sick wild animals.

  He was sent to Chengdu Panda Base for treatment.

  Currently waiting for the test results.

  According to previous media reports, on February 20th, a wild giant panda in Baoxing County, Ya ‘an stayed in a mixed forest for several hours and remained motionless. After observation, the giant panda has no trauma on its body surface, but it has been running nose and is in poor spirits. It is initially suspected that it is sick. After receiving the news, the staff of local forest public security and forestry departments rushed to the scene, put the giant panda into a cage and transported it back to Baoxing County, where the local forestry department treated the giant panda.

  On the 14th, the staff of Baoxing Forestry Bureau confirmed to the media that the wild giant panda died after being rescued. According to its introduction, the giant panda was found in the wild and sent back to the county for treatment. The giant panda is over 10 years old, and the specific cause of death is still unclear. "I haven’t got the test report yet," but judging from the effusion found in the giant panda’s chest at that time, it is preliminarily inferred that it was due to illness.

  On the 15th, the reporter learned from the Propaganda Department of Baoxing County Committee that the county forestry bureau did not have a treatment center because of the insufficient treatment conditions in the county. The giant panda was found and sent to Chengdu Panda Base for treatment the next day. They are also waiting for the test results. For some online speculations, the other party said that there is no basis for judgment without the test report. I hope everyone can wait patiently and the test results will prevail.

  In his teens, he is in his prime.

  Pleural effusion or caused by inflammation

  For the news that the wild giant panda died after being rescued, an industry insider who has been engaged in wildlife-related work for more than 20 years said that in terms of time, it is more difficult for wild animals to find food in winter, and at the same time, in order to keep out the cold, the energy demand is greater, which is a hurdle for many animals, so the turn of winter and spring is a time when wildlife deaths are concentrated. Many old, weak and sick wild animals will be eliminated naturally. During this period, when he was in the field, he also saw the bodies of many animals by the river, including pronghorn and rock sheep.

  "According to the current news report, the giant panda is most likely ill." According to the insiders, the giant panda is in his teens, in the prime of life, and has almost no natural enemies in the wild. In terms of large mammals, besides giant pandas, there are also some bears and snow leopards in Baoxing County, which pose a certain threat to adult giant pandas. However, it’s really hard to tell the winner when the two sides fight, so people rarely hear the news that adult giant pandas are attacked by other animals. At the same time, the giant panda was found to have no trauma, indicating that it had not experienced a fight.

  The insider said that as far as he knows, various parasitic diseases are one of the diseases that wild giant pandas are prone to, typically including roundworms in the body and scale mites on the body. Ascaris is familiar to everyone, but animals can’t take medicine like people. Regarding the discovery of hydrops in the chest mentioned in the news, he said that hydrops indicates inflammation, and the chest cavity is the heart, lungs and pleura, some of which may be diseased. Of course, the final exact cause of death still needs to wait for the test report.

  Injured pandas have been found before.

  Suspected of being attacked by other wild animals

  The reporter noted that due to the large number of wild giant pandas in China, it is not the first time that Baoxing County has found a giant panda that needs help because of illness and injury.

  According to media reports on May 6, 2016, villagers in Baoxing, Ya ‘an found a wild giant panda with obvious injuries on its ears, back, right hind legs and tail. The staff rescued him from the mountain. The injured giant panda was a male, 4 years old, weighing 44 kilograms. After that, he was sent to Ya ‘an Base of China Giant Panda Protection and Research Center for treatment. After consulting with surgical experts in Ya ‘an People’s Hospital and trying all possible rescue methods, the giant panda died at 14: 50 on the same day because of his injuries and ineffective rescue. According to experts’ analysis, this giant panda may have been injured because it was attacked by other wild animals.

  Chengdu Business Daily-Red Star Journalist Zheng Ran Lin Cong

  Comprehensive Sichuan news