One hundred million years old, lizards eat leprosy

On November 19, a team of Chinese and foreign scientists announced in Beijing that they had found a rare stomach volume specimen for the first time in Jianchang County, Liaoning Province, which is of great significance to people’s understanding of the feeding habits of small and medium-sized reptiles in the Cretaceous. The research is led by Xing Lida, associate professor of China University of Geosciences (Beijing), Niu Kecheng, executive director of Yingliang stone natural history museum, Susan E. Evans, Professor of University College London, UK and other scholars. The research paper was published in the Cretaceous study by Elsevier publishing group.
Gastric volume is a very rare and important fossil record, which is the direct evidence for people to understand the food habits of paleontology. The specimen of this study was found in the lower Cretaceous Jiufotang formation of Lamadong area, Jianchang County, Liaoning Province, China. It is an interesting sagittal dragon specimen with undigested stomach contents of crustaceans. It is currently collected in the newly opened Yingliang stone natural history museum.
Yabulong comes from the world-famous Rehe biota and the first lizard named for this biota. It is widely distributed in the strata of Yixian Formation and Jiufotang formation of the lower Cretaceous. Sagittal dragons are often found in association with wolf fin fish, Manchurian tortoises and a variety of insect fossils. The fossil was first discovered and named by Japanese scholars. The model specimen was lost during the Anti Japanese war. It contains three species: strong sagittal dragon, Yang’s sagittal dragon and bicuspid sagittal dragon. According to the analysis of body length and bone morphology, the new specimen should be classified as a juvenile strong sagittal dragon, with a nose hip length of 22 cm.
In the past, sagittal dinosaurs have recorded stomach contents containing fish remains, while large crustaceans have been found for the first time. When the specimen was collected by Yingliang stone natural history museum, it was in the state of mask not being cleaned. The stomach contents were gradually exposed under the exquisite cleaning and repairing skills of the technicians in the fossil mineral crystal cleaning and restoring laboratory under the museum. This large crustacean has preserved a pincerfoot covered with small particles, a long and thin fragment of steropod, an oral organ and a broken antennae, all of which are consistent with the features of sanguis.
The crayfish we often eat is called crayfish, which originated in the north coast of the Gulf of Mexico and Louisiana, so it is also called “Louisiana crayfish”. Later, it was introduced into China, and its edible value made the popular “pockmarks”. A large number of freshwater crayfish fossils have been found in the Jehol biota of China. About 130 million to 120 million years ago, Shen Yanbin, a researcher from Nanjing Institute of paleontology, studied these specimens, and speculated that crayfish originated in East Asia and then spread to Central Asia, Europe and North America.
Xing Lida said that the length and proportion of the pieces of crayfish found this time told us that the ancient Squilla that was preyed on was about 12 to 13 cm, which was a very rich meal for this sagittal dragon. Interestingly, there is no crustacean fragment in the stomach cavity of sagittal dragon, so this little lizard probably preyed on the molting Squilla on the river bank. “Based on all the gastric volume records, although sagittal dragons lack obvious morphological features of swimming, we still believe that sagittal dragons have the habit of riverbank predation.”

Fire Hero plagiarism accused

According to the official microblog of Haidian District People’s Court of Beijing, Li Mou plagiarized and plagiarized the copyrighted work Flamingo for the expression of the movie “hero of fire” in the aspects of story background, character setting, character relationship, main plot setting, ending arrangement, etc., and Li Mou took Huaxia Film Distribution Co., Ltd., the producer and distributor of the movie, for the reason of copyright infringement Eight companies, including Bona Film Group Co., Ltd. and Asia Pacific Huaying (Beijing) Film Co., Ltd., sued to the court. Recently, Haidian court accepted the case.

National table tennis women qualify for top 4

The 2019 table tennis team World Cup continues in Tokyo, Japan, with China’s women’s team competing against the United States in the quarter finals. Chen Meng / sun yingsha wins the doubles first, Liu Shiwen wins the singles, sun yingsha loses one game first and then pulls three games to lock in the victory. The total score of China team is 3-0, taking the United States team to the top four.
In the semi-finals, the Chinese team will compete between Hong Kong and Taipei.
Competition review
The defending champion Chinese women’s team beat Egypt and Ukraine 3-0 in two group matches. They won the first place in the group in a row and played the weak team America in the quarter finals. In the first doubles, Chen Meng / sun yingsha play Wang Amy / Zhang an. In the first game, both sides competed for the fierce score. Chen Meng / sun yingsha lost 2 points after 10-8, but they won 12-10 with 2 points in a row after 10 draws. In the second set, Chen Meng / sun yingsha once drew a gap in the middle game, but was overtaken by the opponent to get the point. After 9-10, they scored 3 points in a row to win another game 12-10. Chen Meng / sun yingsha took the lead in the third game, winning 11-7 and beating the opponent in three games in a row.
The second single, Liu Shiwen against Wu Yue. In the first round, Liu Shiwen quickly entered the stage. The first three boards were of high quality. He quickly gained an advantage while the opponent was not stable. He easily took the first sentence with 11-3. Liu Shiwen made more mistakes in the second set, playing a bit impatient. He fell behind 5-7 at one time in the middle, but he still resisted the opponent’s attack, took the initiative in the field with consecutive scores, and played the next set 11-8. Liu Shiwen took advantage of the victory in the third set and soon opened the difference. He won 11-4 and went straight to the third set to add another point for the Chinese team.
In the third singles, sun yingsha meets Zhang an. Sun yingsha had a bad start in the first game. Zhang an took the initiative to make more mistakes and lost the first game 8-11. In the second set, sun yingsha steadied the situation, resisted the gluing stage in the first half, and scored continuously in the second set, pulling back one set with 11-8. In the third set, sun yingsha completely took the initiative on the field, winning 2-1 by 11-5. In the fourth set, sun yingsha established an advantage in the middle game stage, winning again by 11-5 points in a row, and ended the battle by pulling three consecutive reversals.

California fire


The California mountain fire continued to wreak havoc, nearly 200,000 people evacuated and the state entered a state of emergency. Those who were forced to evacuate include many stars, such as NBA star LeBron James, Hollywood legend Arnold Schwarzenegger, and Marvel Craig, the actor of Marvel Shield.

living hell! 94 buildings in California fire were burned and nearly 200,000 people were forced to evacuate
According to CNN, the Los Angeles Lakers star LeBron James sighed in the early hours of the 28th local time that “the Los Angeles fire is really noisy.” He said he had to evacuate to find another place to live, but The progress is not going well. ↓

living hell! 94 buildings in California fire were burned and nearly 200,000 people were forced to evacuate
“Man, the Los Angeles fire is really noisy. I have to evacuate from home, drive my family around to find a house, unfortunately I haven’t found it yet!”

But not long after, he updated a tweet to “report peace,” saying that he had found a place to live. ↓

living hell! 94 buildings in California fire were burned and nearly 200,000 people were forced to evacuate
“Finally found a place where we can stay, it was a crazy night, guys!”

In addition, many Hollywood star luxury homes are also located within the scope of emergency evacuation, they also had to evacuate their residence with the help and assistance of firefighters.

According to Fox News, Hollywood legend and former California governor Arnold Schwarzenegger also pushed on the 28th to inform fans that he had evacuated safely and reminded fans not to stay in danger and evacuate as soon as possible. ↓

living hell! 94 buildings in California fire were burned and nearly 200,000 people were forced to evacuate
“We evacuated safely at 3.30am today. If you are in the evacuation area, don’t mess around and leave as soon as possible.” In the tweet, he also thanked the firefighters for praising them as the true heroes of the Californians.

Coincidentally, Schwarzenegger’s ex-wife and actor Maria Schlevo also said on the same day that he had safely evacuated from his family. ↓

living hell! 94 buildings in California fire were burned and nearly 200,000 people were forced to evacuate

“Thank you very much for the firefighters who have made a life for all of us. We have already evacuated, but we are safe and pray for our neighbors.”

Marvel movie star “Lucentine” Clark Greg also told fans on Twitter on the 28th that he and his family have safely evacuated. ↓

living hell! 94 buildings in California fire were burned and nearly 200,000 people were forced to evacuate
“And my family and dogs are safely in the hotel room, and the magical alarm system reminds us to evacuate.”

A number of large mountain fires have occurred in various parts of California in recent years, causing serious human and property damage. At least 86 people were killed and 14,000 buildings were destroyed in the Campo fire in California last November. The California mountain fire disaster that occurred on October 24 this year continued to spread. On the 27th, California Governor Newson said in a statement that the California government is using “all possible resources” to deal with wildfires.

Giant Royal cat in the Forbidden City


On October 27, 2019, in front of the Taobao Experience Hall of the Forbidden City near the Shenwu gate of the Imperial Palace in Beijing, the giant Royal cat statue is vivid and attractive. Attract tourists from nearby to take photos. To this end, some netizens sent out a friendly reminder: scientific cat, please do not climb!
Netizens commentary
Nine nine is me: it’s really a lovely wife. Everyone is very lifelike. I really want to take a picture with these kittens
Don’t get emotional Yuan Yuan: it’s estimated that it will be polished in a few days
Chongqing Normal University: it’s so dry and numb!
Time xingxu: how lovely! Can I buy it?
5go front: the expression is really cute and creative. There should be more art in the scenic spot to bring better experience to the tourists. What do you say?
FM walking and singing: you’re still wearing the Royal vest. Have a look
Scholar Lao Yang: well received by royal guards cat

Spanish National Day parade

On the 12th of the Spanish National Day military parade, a scene took place. A paratrooper with a national flag descended from the sky, but accidentally hanged a lamppost, and the Spanish king was watching the whole journey…

According to the British “Mirror” report, the 12th is Spain’s National Day, a grand National Day military parade also played in the capital Madrid. However, just as a paratrooper with a national flag descended from the sky, he accidentally ran into the lamppost and was hung on the lamppost…

The sudden scene made a burst of exclamation in the crowd, followed by applause. The Spanish King Felipe VI, who watched the whole journey, also raised his hand.

According to an official of the Spanish Ministry of Defence, the paratrooper is a veteran with 600 skydiving experiences. Fortunately, this accident did not bring him physical harm.

Afterwards, the Spanish king and queen also expressed comfort to the veteran.


Knowing Live Broadcasting Function

On October 11, it was reported that after a period of market research and internal testing, the live broadcast function was officially launched. In live broadcast scenarios, users can share knowledge, experience and opinions more easily and directly, start real-time discussions and exchanges, and get professional answers from the anchor.
Knowing about live broadcasting business can further enrich the use of scenarios and content forms, extend product depth, and also provide users with more rich creative tools. Some users who are good at speaking and writing can also become creators of new scenarios.
In the live broadcasting studio, users can interact with the host through various functions such as “comment screen”, “question” and “conversation”. Anchor can gain support and recognition from users by outputting content, and get corresponding benefits.
It is learnt that at present, we know that live broadcasting is still in the trial run stage. The host selection mainly adopts the invitation system. In the future, the host’s invitation scope will be gradually expanded. At the same time, I know I will control the type and quality of live content.

Typhoon Mina approaches Zhejiang

The center of the No. 18 typhoon Mina (typhoon level) this year (at 30th) is located on the east side of Taiwan, about 305 kilometers southeast of Taipei City, Taiwan, at 22.6 degrees north latitude and 122.8 degrees east longitude. The maximum wind force near the center is 12 (35 m / s), the lowest pressure in the center is 970 hectopascal, the radius of the seven-level wind circle is 220-300 km, the radius of the ten-level wind circle is 80 km, and the radius of the twelve-level wind circle is 30 km.

Fengyun 4 satellite (real-time typhoon path marking)
It is expected that “Mina” will move to the north-west direction at a speed of about 25 kilometers per hour, and the intensity will continue to increase, with the strongest typhoon level or strong typhoon level (12-14, 35-42 m/s). It will land or wipe the northern part of Taiwan Island today, and then turn to the north, and may land or wipe the north-south coast of Zhejiang on the afternoon of October 1 (strong tropical storm or typhoon level, level 10-12) , 28-33 m / s), then turned to the northeast, moving towards the southern part of the Korean peninsula, the intensity gradually weakened.

Source: Central Meteorological Observatory
Gale forecast: From 14:00 on the 30th to 14:00 on October 1st, there will be 6-8 winds in the Bashi Channel, the Taiwan Strait, the east of Taiwan, the northeastern part of the South China Sea, the East China Sea, the coast of Taiwan Island, the coast of Fujian, and the coast of Zhejiang. In some sea areas or areas, there will be 9-10 winds. The winds in the nearby waters of the Mina Center are 11-14, and the gusts are 15-16.

Source: Central Meteorological Observatory
Precipitation forecast: From 14:00 on the 30th to 14:00 on October 1st, there were heavy rains in parts of eastern Zhejiang, northeastern Fujian, and central and northern Taiwan. There were heavy rains or heavy rains (250-500 mm).

Source: Central Meteorological Observatory
At present, whether Mina is landing in China is still not completely certain. The path forecast issued by the Central Meteorological Observatory is biased to land, while the forecast of the Japan Meteorological Agency is biased towards landing in China.

Source: Japan Meteorological Agency
From the path forecast given by ECMWF (European Central Numerical Forecast), ECMWF is biased to land. On the other side, the forecast path of GFS (US numerical forecast) indicates that the probability is not logged in. Therefore, it is still doubtful whether Mina will land in China.

▲ECMWF forecast biased landing

▲ GFS forecast bias does not land
According to the analysis of Xinxin, a meteorologist of the China Meteorological Channel, whether the typhoon will land in the future depends mainly on whether the high-pressure area on the north side of the typhoon is westward or eastward. If you go west during the day, then the typhoon may land in northern Taiwan tonight, and the probability of landing in Zhejiang later is relatively large. However, if the high-pressure zone on the north side retreats, so that Mina will bypass the island of Taiwan, the probability of landing in Zhejiang later will be relatively small. But whether it is landing or wiping, the path deviation is about 100 kilometers from the east and west, so the impact of wind and rain can’t escape.

▲Analysis by meteorologist Xin Xin
In the next three days, the typhoon “Mina” will bring wind and rain to Shanghai, Zhejiang, Taiwan and other places! In the early days of the 11th holiday, the friends in the above-mentioned areas are still honestly at home.


Car accident in Hunchun, Jilin, 5 people were killed and 24 injured

Xinhua News Agency, Changchun, September 10 (Reporter Shao Meiqi) On the morning of the 10th, a car accident occurred in Hunchun City, Yanbian Korean Autonomous Prefecture, Jilin Province, killing 5 people and injuring 24 people.

On the same day, 28 villagers in Shuangxin Village, Ying’an Town, Hunchun City rented individual medium-sized buses to travel to Daweigou. At 9:45, the bus crashed through the bend at the 152-kilometer section of the Muchang Line of the provincial road in Ying’an Township, killing 5 people (including drivers) and injuring 24 people to varying degrees. At present, the injured have been treated in the Hunchun City Hospital, and the after-treatment and accident investigation work is underway.


Searching for the Foot of Spring

March in Yangchun is a good time to go out to search for spring. Teachers seem to understand our minds, organized the sixth grade students spring outing, to explore the footsteps of spring in nature.
Early in the morning, the students came to the school ahead of schedule and discussed the topic of “spring outing” in the classroom. Some students took out their cameras to take pictures in the East and take pictures in the west; some students poured their snacks on their desks to carry out “elimination activities” early; some students even forgot all about their early self-study time and took out poker cards to fight with their desks.
After breakfast, under the guidance of the teacher, the students carried their backpacks and hurried downstairs to the front of the car. The “belly” of this giant is not spacious, but you let me, I let you, one by one, get on the car in an orderly way. The bus started! The long motorcade traveled along the street, and our hearts were galloping along with it. In the carriage, the excited students took pictures of teachers, classmates and scenery with their cameras. At this time, I do not know which boy began to sing a song we are familiar with, so everyone responded, along the way floating our happy songs. Just as we were able to sing vigorously, the teacher suggested that we review the ancient poems we had learnt before so as to prepare for the poetry recitation contest. The ancient poems depict spring in so many colors that “Juju”, “Peach Blossom in Dalin Temple” and “Searching for Flowers by the Riverside” make the breath of spring more strong. Suddenly, a female student got sick, and all the students reached out to help. “Quick! Keep this mint candy in your mouth and you won’t get sick!” “Come on, take my medicine for carsickness! Make sure you’re ready soon!” “You face out the window! Breathe the fresh air out of the window!” Under everyone’s enthusiastic “service”, carsickness effect God. Strangely slipped away. What a false alarm!
I was enjoying the scenery outside the window when I suddenly felt a flash of light in front of me. I rubbed my eyes and fixed my eyes on a vast field of rapeseed flowers. The sun shined on the petals, and they became more and more dazzling and charming, like spring girls’brocade clothes woven for the earth. The beautiful golden color makes Mother Earth look much younger.
An hour later, we finally reached our destination, Sanhe Reservoir. When we got out of the car, we were like a group of newly emerged sparrows flying around curiously. The teacher had no difficulty in bringing us together. The distant mountains seem to be shouting to us: Children, welcome to nature! In a twinkling of an eye, we entered a forest. On one side are magnificent cliffs and rocky rocks. The mysterious caves witness the vicissitudes of the years it has experienced. At the foot of the mountain, there are thick reeds growing in clumps. The slender green leaves seem to show off to us: Look! How beautiful I am! There is also a trickle of springs, clear and incomparable, but they do not know where they come from. On the other side were innumerable trees, tall and straight, with the majesty of a general, standing beside the path in the woods. The teacher told us that the name of the tree was Metasequoia. Soon, we came to the dam. Green grass grew on the sloping dam. As soon as our toes touched their soft bodies, we were all energetic. We climbed up desperately in order to win the first place in the climbing competition. However, I just climbed half of the exhaustion, collapsed on the lawn, can only watch your classmates catch up with me, scrambling to catch up. Several male classmates won the championship, standing on the top of the dam cheering, the voice echoed between the mountains for a long time. I simply lay on the dam, looking at this wonderful spring scenery, is so pleasant.
Next, a poetry recitation contest was held among the sixth grade classes. Every class is arranged in a neat square array. Everyone is full of passion, describing ancient poems in spring one after another. The voice of reciting ancient poems is higher than one wave, and the call of spring is echoed between heaven and earth. Many students have come forward to use cameras to capture this happy time, fixed the happy moment.
Roaming in the natural embrace of the end of the journey, the students brought back a good mood. Goodbye! Rapeseed Flowers in Yanhe Field! Goodbye! Mountains in Sanhe Reservoir! Goodbye, Search for a Happy Journey in Spring!