标签归档 西安桑拿网

In the vast starry sky

Another Chinese star

Recently, the International Asteroid Nomenclature Committee released an announcement

Discovered by the Zijinshan Observatory of the Chinese Academy of Sciences

International asteroid number 347336

Officially named "Zhang Miman Star"

Zhang Miman

I’m 85 years old.

Chinese paleontologist

Chinese Academy of Sciences

Long engaged in comparative morphology, paleoichthyology,

Late Mesozoic and Cenozoic strata,

The study of paleogeography and biological evolution.

As the founder of the study of the origin of tetrapods in China

Made important contributions to the study of early vertebrate evolution

She has served as the director of the Institute of Paleontology of the Chinese Academy of Sciences, the chairperson of the International Paleontological Association, and the chairperson of the Chinese Society of Paleontology. She has also been elected as a foreign member of the Linnean Society in London and an honorary member of the North American Vertebrate Paleontology Society.

???

She was obsessed with fossils.

No matter how hard or tired I am, I will never look back

Zhang Miman’s dream since childhood was to become a doctor

Since China was moving towards industrialization at that time

The state calls on young students to actively participate in geological research

This is an almost blank subject in China

Therefore, Zhang Miman, who was determined to serve his motherland

Apply for the Beijing Institute of Geology

In the decades that followed

She threw herself into this for ordinary people

Mysterious and boring subject

At that time, Zhang Miman had several months of time every year

Searching for fossils across the country

One person, one pole.

Carrying a quilt, hammer, fossil paper, glue

Trekking through the barren mountains

The heaviest bag on the body reaches 35 kg

"I’ve always insisted on collecting my own fossils

Repair the fossils yourself, take pictures of the fossils yourself, and study them yourself "

Fossils for her

It seems to hold a huge attraction

???

Shaking traditional views

Her discovery shocked the paleontological community around the world

In 1980, Zhang Miman served as a visiting scholar

To work at the Swedish National Museum of Natural History

Without CT scanning technology

She used the method of continuous grinding discs and wax models

The structure of Yang’s fish and exotic fish in Qujing, Yunnan was studied

And boldly point out that they have no inner nostrils

This is a primitive lungfish.

This conclusion contradicts the authoritative views of the academic community at that time

Shaken directly

The traditional view is that "total-finned fish are the ancestors of tetrapods"

Zhang Miman’s discovery shocked the paleontological community around the world

A new round of exploration of the origin of tetrapods began

Some famous paleoichthyologists carried their own specimens

And traveled from all over the world to talk to Miman Zhang.

A colleague of Zhang Miman once said: "She never speaks beyond the evidence

So when she says something, you believe it. "

???

At the awards ceremony

She conquered the audience with one mouth…

In 2016, Zhang Miman won

The highest award in international vertebrate paleontology

Rommel Simpson Lifetime Achievement Award

2018

She also won the "World Outstanding Women Scientist Award"

At the awards ceremony, the 80-year-old scientist

Conquer the audience as soon as you open your mouth

5-Minute acceptance speech

Zhang Miman used French, English, Chinese and other languages

The whole process is unscripted and the rhythm is smooth, and the pronunciation is clear

Received several applause

On May 19, 2021, the research team of Xu Guanghui of the Institute of Vertebrate Paleontology and Paleoanthropology of the Chinese Academy of Sciences discovered a new fossil of a large ancient fish in Luoping, Yunnan. The latest research believes that the fossil is a new species of radiolefin fish genus, and it is also the largest known basic radiolefin predator in Luoping biota 244 million years ago. The research team named the new genus fossil "Zhang’s winged cod", and the species name is dedicated to Academician Zhang Miman.

The picture shows the normal specimen (top) and the largest individual specimen of the "Zhang’s wing cod" fossil. Photo by Sun Zifa, reporter of China News Agency

In addition to "Zhang Miman Star", there have been several asteroids named after Chinese scientists before. For example:

In October 1999, the Chinese Academy of Sciences National Astronomical Observatory (formerly the Chinese Academy of Sciences Beijing Observatory) named the asteroid it discovered with the international number 8117 as "Yuan Longping Star".

In October 1999, the National Astronomical Observatory named the asteroid it discovered with the international number 7681 as "Chen Jingrun Xing".

In August 2001, the Purple Mountain Observatory named the asteroid it discovered with the international number 3763 as "Qian Xuesen Star".

In October 2003, the National Astronomical Observatory announced the naming of asteroid 25240 as "Qian Sanqiang".

In June 2012, according to the International Astronomical Union’s "Asteroid Bulletin" No. 77508, asteroid No. 148081 was officially named "Sunjiadong Star".

In January 2016, the asteroid with international permanent number 31230 was named "Tu Youyou Star".

In September 2018, the asteroid with the international permanent number 79694 was officially named "Nanrendong Star".

In September 2020, the asteroid with the international permanent number 281880 was officially named "Wu Weiren Xing".

Source: Chatterbox

The original title: "Another Chinese star in space! Do you know this scientist?"

Read the original text

　　Recently, fresh e-commerce has entered Xundian Hui and Yi Autonomous County, Kunming, Yunnan Province every day, and launched a mobile phone live broadcast in the fields through its social platform "Daily Good Goods", which not only allows consumers to see the whole process of farmers’ labor with their own eyes, but also helps farmers "bring goods" to promote income and prosperity and help rural revitalization. Statistics show that through live broadcast, 520,000 Jin of Yunnan Plateau Yacon was sold in three days on the daily good goods platform. Up to now, 2 million Jin of Yunnan Plateau Yacon has been sold, radiating 172 farmers.

　　Since its inception, short videos and live broadcasts have become powerful weapons to help the sales of agricultural products every day. Webcasts of Internet experts on major videos and social platforms not only promoted poverty alleviation products, but also excavated rich content resources behind the products, which quickly enhanced the visibility of poverty alleviation products.

　　The unique communication advantage of short video can realize decentralized communication, break the communication barrier between urban and rural areas, bridge the gap between urban and rural areas and reach more users. Especially in the 5G era, rational use of the resources and advantages of short videos and social e-commerce platforms can tap the digital productivity and creativity of rural users and bring new kinetic energy to the countryside.

　　At the beginning of 2019, the new retail field of video socialization was laid out every day, which successfully hatched the daily good goods of fresh e-commerce service providers all over the world, and the daily good goods were jointly broadcast with the video platform, providing professional e-commerce service system and valuable content for the live broadcast people. According to reports, the daily good goods adopt a discovery supply chain to reverse customize products according to users’ needs.

　　Up to now, Daily Good Goods has signed cooperation agreements with 2,000 talents of seven video platforms, including Tik Tok, Aauto Quicker and Volcano, to train talents and provide professional e-commerce service system; At the same time, we will establish a live broadcast base in the country’s fruit origin, and take online celebrity to "live broadcast" in the fields.

　　Short videos and live broadcasts have achieved remarkable results. In less than a year, Daily Good Goods has become the head brand of fresh products suppliers in Tik Tok and Kuaishou. Up to now, the daily turnover of good goods in Tik Tok has increased by 40% to 50% month-on-month, showing an explosive growth trend. For example, mango in Panzhihua, Sichuan, yacon and ginseng fruit in Yunnan are all cases of "explosion" of good goods every day. "Among the explosions of agricultural products in Tik Tok today, the top three are our products." Wang Zhe, the person in charge of Daily Good Goods, said that the growth and production scenes of many agricultural products are very strange to urban people, and this freshness and novelty is also an important reason why fresh products are sold on short video and live broadcast platforms.

　　In practice, Wang Zhe summed up a set of rules for doing fresh e-commerce with short video live broadcast. For example, "sales ability" is the core competitiveness of the platform’s live broadcast experts. Therefore, Daily Good Goods has discovered a group of sales talents and cultivated them into "fruit bloggers". "We either go to the country of origin or cooperate with big suppliers to ensure the scale of agricultural products, as well as the best quality and lowest price." Wang Zhe introduced. Daily Good Goods set up a small shop with the prefix "Daily Good Goods" on seven short video platforms, and bloggers with the ability to bring goods can choose products from the small shops with daily good goods for sale. If users open a shopping cart in Tik Tok, they can choose products from the "select alliance" when adding goods, in which the daily good goods play the role of goods provider. In the mode of cooperation, almost all good goods every day are delivered by one button, and bloggers only need to be responsible for "bringing goods" instead of worrying about logistics and after-sales.

　　"Bloggers don’t have to worry about contacting farmers or sellers to choose good products, logistics and after-sales, as well as accommodation and time arrangement at the place of origin, and even don’t have to worry about infrastructure such as local networks and shooting venues, because we have all built it." Wang Zhe said that this standardized service capability is also the advantage of the platform that Good Goods is building every day.

　　At present, there is still great potential in the fields of agricultural products and fresh food. On the one hand, compared with offline supermarkets or online timely distributors, the price of live e-commerce is lower; On the other hand, because users’ purchasing habits have not been fully cultivated, objectively, there is still an opportunity to switch from offline to online. Wang Zhe’s goal is very ambitious. He wants to build the daily good goods into a global fresh e-commerce service provider, and establish a national fresh e-commerce service network with people without me, people with me and people with me. (Reporter Zhou Mingyang)

Fenghuang net automobile real shot Huawei has already proved itself in the commercial market, and in recent years it has been rude in the civilian market. Only Huawei can compete with Apple in the high-end mobile phone market in China, and it can be considered as the first national mobile phone. In the automotive industry, Huawei’s AITO is also making efforts, surpassing the ideal in February this year. Huawei’s AITO is attacking the ideal L9 of China luxury large SUV.

At present, the M9 has exceeded 60,000 sets, which is not easy for a large SUV that has just been on the market for about 2 months and the unit price exceeds 450,000 yuan.

Now, let’s go into the store to see the details of this China brand top large SUV product. How did it win many consumers who were originally BBA medium-sized SUVs?

There are six models on the market in the world, with the price range of 469,800-569,800 yuan. It can be said that there are four extended-range hybrid models and two pure electric models, which are more abundant than the ideal L9 power selection model.

Wenjie M9 adopts the brand’s latest design language, and its appearance is highly recognizable. The vehicle has smooth lines, huge size and a sense of strength. Wenjie M9 adopts a bold front face design, with a unique programmable LED headlight group and air intake grille, which is full of science and technology.

The measurements (length, width and height) of the bound M9 reach 5230x1999x1800mm, and the wheelbase is 3110 mm. The size of the bound M9 has reached the level of a full-size large SUV, and compared with the Mercedes-Benz GLS, it is full of momentum. The line design of the whole car is horizontal, even and vertical, which is very consistent with the aesthetics of China people. The contrast color design of the car paint highlights a luxurious temperament.

The taillight of Wenjie M9 not only adopts the through-going integrated design, but also adopts the elements of Chinese knot, which perfectly integrates traditional elements and technology.

Wenjie M9 has achieved full selection of auxiliary driving equipment, equipped with 1 overhead 192-line laser radar, 3 millimeter-wave radars, 11 high-definition visual perception cameras and 12 ultrasonic radars, which can realize full scene and all-weather perception of moving and static targets (including alien objects).

On the software level of assisted driving ability, there are not only three levels of assisted driving packages, but also an expansion package. It can realize LCC cruise assistance, NCA high-speed and urban navigation assistance, intelligent parking and parking sentry mode. In the future OTA update, M9 will gradually improve these functions.

In terms of wheels, the M9 is also unambiguous. The basic configuration is a 21-inch wheel rim. For another 15,000 yuan, you can get a 22-inch wheel rim with Pirelli P ZERO tires with 265/285 mixed tire widths. Coupled with the red fixed calipers of the first 6 pistons, both the vision and the performance are excellent, which is very suitable for the tonality of the M9 high-end luxury SUV.

When I came to the interior, the space was released without scruple with the equipment of the M9 big six seats. The most noteworthy thing is the true zero-gravity seat in the second row and the Queen’s co-driver. It is only possible for a full-size SUV like M9 to combine two seats that occupy a lot of space into one car.

The zero-gravity seat in the second row supports one-button reclining. After reclining, the seat is like a bed, and passengers can be completely immersed in it, and the whole body can get extremely even support. It is definitely a weapon for long-distance riding.

Here in the Queen’s co-driver, the co-driver has a push and a foot pallet, and even in the co-driver, you can enjoy the ride experience like the back row of a luxury car.

In addition to the comfortable riding experience in the first two rows, the third row of the M9 is spacious, reaching the point of long-distance riding, and it also supports electric adjustment of the front and back of the seat cushion and backrest pitch. It is also equipped with three-speed seat heating and 18W TYPE-C charging port, which is luxurious in the third row of seats. In addition, the third row of seats supports electric reclining, and there are buttons for seat fore-and-aft adjustment and reclining in the trunk. During the reclining process of the seat, the two adjustments can also be operated in linkage.

When I came to the second row, there was no shortage of "big sofas for refrigerators and color TVs" in M9. I just talked about sofas, and now let’s talk about "color TVs". The M9 innovatively uses the projector to display the rear images. Compared with the LCD screen, it can make a larger display area without occupying too much overhead space. As long as there is no strong light, the display effect is actually good.

Not only is there a lot of space, but the storage design of the M9 in the world is also a must. The car refrigerator with a temperature of 5-50 degrees Celsius was designed in the second row of the M9, and a retractable cup holder was set at the armrest. When I came to the front row, the M9 set up openable storage boxes under the two sides of the center console, which effectively replaced the traditional glove box. On the center console, the M9 supports dual 50W wireless fast charging.

There are almost no physical buttons on the entire center console, and the OneGlass triple screen design +HarmonyOS 4 system ensures the intelligent cabin experience of the vehicle.

The screen display effect of the border M9 is very delicate, and the four corners are chamfered, which makes the vision friendly. HarmonyOS system has been installed on M7 and M5, and the optimization of user experience is very mature, logical, smooth and easy to use.

The M9 not only has a traditional dashboard, but also has an AR-HUD display equivalent to 75 inches. The display effect is exquisite and the color gamut performance is good. You can even watch the video directly, which is very exaggerated!

In terms of power, the M9 has two versions: extended range and pure electricity. The peak power of the front and rear drive motors of the pure electric version is 160kW and 230kW respectively, and the acceleration of 100 km only takes 4.3s s.. The battery capacity is 100kWh and the cruising range is 630km.

The extended-range hybrid version uses H15RT 1.5T engine with a maximum power of 112kW. It is matched with double motors, with the maximum power of 165kW and 200kW respectively, and the acceleration of 100 km is 4.9s s.. The battery capacity is 42kWh or 52kWh, and the pure battery life is 225km or 275km under CLTC conditions.

Conclusion:After M5 and M7 established their position in the new energy vehicle market, M9 took advantage of the situation and got a relatively smooth parking space. For the media, consumers now have brand awareness, the product strength of the model is very strong, and Huawei’s endorsement, the M9′ s hot sale seems to be logical.

China’s new forces, such as Wen Jie and Ideality, are rapidly subverting the BBA traditional SUV market of 400,000-500,000 with new energy vehicles blessed by China Science and Technology. In fact, from the product point of view, it seems that this trend is very clear. If you don’t reject this brand of new power, who will you choose when you are faced with the choice of medium-sized traditional SUV or full-size smart SUV with the same budget?