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Taiwanese couple trapped in Himalayas for 47 days： male rescued female killed, suggesting who dies first.

Shengyue still said that if he did it again, he would still invite Liu Chenjun to climb the mountain, "because this is what she likes."

China Taiwan Province Network reported on April 29 that Taiwan Province couple Liang Shengyue and Liu Chenjun went hiking in the Himalayas in Nepal earlier. After they disappeared on March 9, they were finally rescued the day before yesterday (April 26). The man lost 30 kilograms and was lucky to save his life, but his girlfriend died three days before being found. Liang Shengyue, who was rescued, revealed in an interview with the media on the island on April 28 that his girlfriend Liu Chenjun even took the initiative to meet with him in life and death: the one who died first and was not dead would "eat each other’s meat and live".

Climbing the Himalayas, being trapped for 47 days, the man was rescued and the woman died.

Taiwan Province’s China Times and other media reported that Liang Shengyue and Liu Chenjun went to Nepal to climb the Himalayas at the end of February, and were finally discovered by climbers on March 9, and then lost contact. Their parents went to Nepal to find someone, and the man’s family hired a guide and chartered a helicopter to search.

According to reports, on the day of their disappearance, heavy snow fell in many places in the mountains, which led to avalanches. At one time, the two men tried to retreat to the valley area with lower altitude. In the end, Liang Shengyue was found in the Nachate Valley on April 26th, but Liu Chenjun died three days before his discovery.

According to reports, when Liang Shengyue was discovered, he was conscious and could speak and express himself, but he was weak and was immediately sent to a local hospital for treatment. After the body gradually recovered, Liang Shengyue was interviewed by the media on the island on the 28th, telling about all kinds of experiences during the period of being trapped with his girlfriend, and telling how he survived these days.

Liang Shengyue said that he and Liu Chenjun set out to climb the mountain in late February and got lost in early March. During the period of being trapped, they once thought about jumping off the cliff to end their lives, but they found a cave and hid in it.

In the first three weeks of being trapped, they ate cooked potatoes, soaked flour in water to eat batter and chewed raw rice to maintain their basic physical strength. "Because there is gas, they ate cooked instant noodles twice, which is super happy." Later, when the food gradually disappeared, I ate oil and salt. "Touch a little salt with your fingers. Salt has a lot of minerals. Just eat two or three mouthfuls a day with mountain spring water, which is enough."

After being trapped for nearly three weeks, Liang Shengyue and Liu Chenjun gradually became desperate. Liang Shengyue said, "I remember it was March 17, and the two of us decided to simply burn charcoal." However, with the trekking poles left by mountain friends and our tents, it can’t burn at all. Think about it, since you can’t die, let it be.

Liang Shengyue revealed that when his girlfriend Liu Chenjun was most desperate at the end of his trap, he offered to suggest: "If one of us dies first, we will eat each other’s meat and live." However, he immediately interrupted his girlfriend’s thoughts and said with a smile: "We all have to live, otherwise we may fight to eat each other." Later, my girlfriend passed away first, and the media asked, "Have you ever thought about eating meat?" Liang Shengyue said that it has never been.

Sobbing memories: My girlfriend shouted "Mom and Dad" before she died.

After being sent to the hospital for examination, Liang Shengyue lost 30 kilograms. At that time, his feet were covered with maggots and his hair was covered with lice, so he lived for 47 days. But sadly, his girlfriend Liu Chenjun couldn’t help but die three days before he was discovered.

Liang Shengyue said that during the period of being trapped, in addition to cheering each other up, they were just empty, and even to save their physical strength, they also agreed not to talk during the day. He and his girlfriend talked about what to do after being rescued, and she said that she would eat tofu pudding when she went back.

Liang Shengyue choked up and recalled that on the day of Liu Chenjun’s death, he kept shouting "Dad, Mom, Aunt, PINKRAY " and never spoke again. At first, he thought she was sleeping. Towards evening, he tried to climb over and touch her. "Why is it cold?". Liang Shengyue said: "I started shaking her violently and tried to wake her up, but she didn’t respond."

He said sadly that he thought it was too cold, so she would be fine after sleeping. But after dawn, she still didn’t wake up!

"If I do it again, I will still ask her to climb the mountain."

The news of Liu Chenjun’s death was sent back to Donghua University in Taiwan Province, where she studied. wang xing, a former classmate, said sadly, "We agreed to come back and share.". Since the news of the disappearance came out, classmates and friends have come to Facebook to cheer them up. "I hope they are only temporarily in the distant snow-capped mountains." Even Wu Mingyi, Liu’s most admired teacher, sent a message to help find them.

Qilu Evening News

Liu Chenjun’s classmates revealed that Liu Chenjun is cheerful by nature, likes to be close to nature, and is also very concerned about social issues. He hit it off with her boyfriend Liang Shengyue, who also likes outdoor activities.

Liang Shengyue graduated from high school in 2014 and spent 110 days riding a bike from Fujian to Xinjiang via Zhejiang, Henan, Shaanxi and Gansu, completing the feat of 7,700 kilometers. Liang Shengyue said that he met Liu Chenjun through a friend’s introduction after he came back from cycling across the mainland. Because of the same interests, he started dating last year.

Their trip to the Himalayas was planned and arranged from last semester. Originally, they were expected to take a semester off and stay in the local area for four months, but now they are separated forever. However, Liang Shengyue still said that if he did it again, he would still invite Liu Chenjun to climb the mountain, "because this is what she likes."

(The original title is "The lovers are trapped in the Himalayas, and the heaven and man are separated forever. It is agreed that whoever dies first will eat their meat and live")

Sequoia Capital, a long-simmering separation

As one of the largest VC (venture capital institutions) in the world, Sequoia Capital will be "divided into three parts" in the future.　

On the evening of June 6th, official micro of Sequoia China released a letter to the founders of Sequoia China member enterprises, announcing that Sequoia Capital will split its local funds in the United States, Europe, China and India/Southeast Asia, and conduct their own completely independent operations, which will be completed before March 31st, 2024.　

Sequoia Capital was born in the United States in 1972. By investing in more than 1,000 enterprises with distinctive technical characteristics, high growth and high development potential, it has become an investment institution with the influence of the industry vane, and is called "the entrepreneur behind the entrepreneur". By 2022, the company managed assets of about $85 billion, or about 606 billion yuan.　

In the list of global unicorns released by Hurun in 2023, Sequoia Capital has once again become the most successful unicorn investment institution in the world by investing in 238 unicorn enterprises, and is far ahead of well-known institutions such as Tiger Global Fund and Softbank. It is precisely because of its great influence that the spin-off of Sequoia Capital has also caused a lot of heated discussion in the investment community.　

In fact, this spin-off is not an emergency, but a long-simmering business restructuring of Sequoia Capital. As Shen Nanpeng, the main partner of Sequoia Capital and the founder of Sequoia China, told the media, "Now the similarities between different entities of Sequoia are much less, and discussions on the split business have been going on for the past two or three years."　

After the split, Sequoia Capital’s original three major sectors will not only have their names adjusted, but also the focus of investment will be quite different.　

Among them, Sequoia USA and Europe will continue to use the brand of Sequoia Capital, Sequoia China will continue to use the Chinese brand name of Sequoia, but it will use "HongShan" as its English name, and Sequoia India/Southeast Asia will be renamed as "Peak XV Partners". A person familiar with the matter told CNBC, "Sequoia China has diversified its investment strategy into multiple funds, while Sequoia’s US and European businesses have been reorganized to focus on Sequoia Capital Fund. Sequoia India/Southeast Asia is highly focused on the excavation and cultivation of early founders. "　

As for the reasons for the split, Sequoia’s explanation is that the deeper localization of each region makes the global centralized operation mode of some back-office functions gradually become a burden. With the internationalization of investment enterprises in different regions of Sequoia and the global competition, competition will inevitably occur, while Sequoia shares the same brand in all regions, which will bring troubles to the founders and member enterprises.　

As for why it split up at this time, it may be related to the rapid growth of Sequoia China. Although Sequoia China has brought rich economic returns to Sequoia Capital in recent years, the distribution of benefits has become increasingly prominent. After splitting up, Sequoia China will no longer share profits with Sequoia Europe and the United States.　

Sequoia revealed in the letter that after 18 years of development, Sequoia China’s investment direction is more extensive and diversified. Thanks to the opportunity of China market, Sequoia China set up a new infrastructure fund to invest in the infrastructure of China’s new economic industry, and in recent years, it developed M&A investment. These unique businesses of Sequoia China have enabled it to break through the definition of traditional venture capital and become an investment institution with diversified business.　

According to Forbes’ report in May, Sequoia China holds 10% of ByteDance’s shares, and the potential value of this investment alone is as high as tens of billions of dollars. In addition, the nearly 200-fold floating profit from previous investment in the US Mission and public comments has made Sequoia China earn a lot of money. According to the Securities Times, Sequoia China has managed over 300 billion yuan and invested in more than 900 projects.　

On the other hand, after Roelof Botha took over the top management of Sequoia USA, the "Sequoia Fund" launched was hit hard by the US stock market, and its performance was not satisfactory. Then in March of this year, the sudden "death" of Silicon Valley Bank made Sequoia America, as its big customer, also experience a test.　

In fact, under the leadership of Shen Nanpeng, Sequoia China already has a localized investment and management model, and has formed a unique system of Sequoia China in terms of business model and concept, so it needs independent operation to play a greater advantage. Coupled with the domestic fund-raising environment, state-owned funds are becoming an increasingly important source of LP. Abandoning Sequoia China as a foreign capital based on the basic situation of China will also be more conducive to its future development.　

Shen Nanpeng, the head of Sequoia China, is a "genius" in the investment field.　

Shen Nanpeng, born in Haining, Zhejiang Province in 1967, worked in Citibank, Lehman Brothers Asia and Deutsche Bank China after obtaining a master’s degree from Yale University. Later, he co-founded Ctrip.com and Home Inn, and both companies landed on Nasdaq in only four years. In 2005, Shen Nanpeng founded Sequoia China, and continues to write the legend of making wealth.　

In Forbes’ list of the world’s best venture capitalists in 2023 released not long ago, Shen Nanpeng topped the list for the fourth time with his investment in Meituan, Pinduoduo and ByteDance, which is also his 12th time on the list and his fourth time winning. Previously, Shen Nanpeng had been the best venture capitalist for three consecutive years (2018-2020), and was also the highest ranked Chinese investor for nine consecutive years since he was listed in 2012.　

Sequoia China official website shows that besides investing in the giants of their respective tracks mentioned above, there are also well-known enterprises such as Alibaba, JD.COM, Debon Logistics, noah wealth, DJI Innovation, BYD, Weilai, Gaode, Aauto Quicker, Huolala, Vipshop, Huada Gene, Jumeiyoupin, Qihoo 360 and ZTO Express.　

In fact, an important factor for the success of Shen Nanpeng and Sequoia China comes from the strategy of "investing early and investing small". Through the forward-looking judgment of industry trends, we choose the fields with the most promising investment opportunities and make an early layout, instead of spending a lot of money on strategic investment later. According to statistics, Sequoia China invested more than half of all fields before the A round (including the A round).　

Moreover, Sequoia China’s investment logic has experienced a gradual change in three stages: the whole track-the key track-the subdivision track in the key track. By dividing the broad investment fields more finely, it can help it to judge the next round of enthusiasm more accurately in advance. In addition, paying attention to post-investment management also enables Sequoia China to find risks in time, grow together with the invested enterprises, and give follow-up strategic guidance, so as to maximize profits.　

Through observation, it is not difficult to find that, in addition to science and technology industry, Sequoia China’s main investment fields include medical and health care and traditional consumption tracks. With the continuous emergence of new tracks, Sequoia China has also begun to exert its strength in these new fields. In a previous public speech, Shen Nanpeng revealed that "in recent years, hard technology projects such as artificial intelligence and high-end manufacturing have exceeded 80% of Sequoia China’s portfolio".　

According to Zhou Kui, a partner of Sequoia China, Sequoia China will capture new trends along three frameworks in the future, namely, low carbon, cloud/end structure evolution and industrial digitalization.　

Zhou Kui explained, "Traditional energy is resource-driven, new energy is innovation-driven, and all aspects of power generation, energy storage and application are improving efficiency through science and technology, so we will pay attention to the release of existing industrial capabilities and innovation and progress of new energy. As for the evolution of the cloud/end structure, although there have been various ups and downs and great changes in the world, the pace of technological progress and industrial development of the communication revolution has not stopped. We have seen opportunities for core software and chips, as well as the original information industry institutions. Gradually restructuring. "　

Resume of child prodigy： I know nuclear reactor and studied calculus.

　　Xinhua News Agency, Changsha, April 21st (Reporter Xie Ying) A selection of 8000 students who can only admit 60 students has attracted a group of excellent kindergarten "Niu Wa Resumes" who know about nuclear reactors and learn calculus. These prodigies, who have been teased as "surpassing Einstein", have been brushing their screens in the circle of friends in recent days.

　　Because parents are eager to accumulate advantages for their children’s smooth further education, "rushing to learn" and "advanced education" have become very common among preschool children. However, experts pointed out that "leading education" caused children to "lead" is only a temporary illusion. Imposing knowledge and skills that are ahead of children’s development process on children who are not fully prepared for their abilities may bring serious consequences of "pulling out the seedlings to encourage them" and staging a modern version of "hurting Zhongyong".

　　The frequent emergence of "Niu Wa" has triggered a collective "spit"

　　Recently, an article entitled "I’m afraid Niu Wa was not reincarnated as Einstein" has been widely circulated in the circle of friends. It is mentioned in the article that there are more than 8,000 applicants from a famous school. After three rounds of online selection, computer examination and interview, only 60 students were finally admitted, and the degree of competition is staggering. Under the aura of prestigious schools, many parents have carefully written "Niu Wa Resume", hoping to win a "admission ticket" for their children.

　　Some screenshots of "children’s resumes" published in the article show that these "self-introductions" written in a child’s tone have become "writing competitions" for parents.

　　"I inherited the language ability of Fudan master’s mother. After three and a half months, I began to speak and expressed my wishes skillfully at the age of one. During the trip, I will also take the initiative to talk to American tourists about Medusa and Curie & Hellep in English; …”

　　"With the powerful mathematical genes of Dr. Tsinghua’s father, I can perform mixed operations within 100% in the middle class, and I also know decimals, fractions and negative numbers … …”

　　"I learned time management when I was in shift, and I knew about nuclear reactors, base pairing and RNA transcription. I learned functions and limits by listening to calculus with my father. My favorite game is programming, and I can write codes in Swift language … …”

　　The frequent appearance of "highly educated" parents, advanced ability and even some proper academic terms in resumes has made many netizens call it "an eye-opener", which has even caused netizens to "spit": "Other people’s babies have never let me down" "It is against the law of human development to speak after three and a half months" "There will be so many kindergartens, so what primary schools are there to attend? Teachers don’t know as much as you do "… …

　　“‘ Resume of Niu Wa ’ We don’t know whether there is any suspicion of exaggeration, but it is not difficult to see that ‘ Niu Wa ’ Behind them are a group of anxious parents and a group of children who are afraid ‘ Lose at the starting line ’ Parents who want to "run". " Ding Jiayong, a professor at Hunan Normal University, said.

　　The phenomenon of "rushing to learn" and "advanced education" is common in kindergartens.

　　Zeng Lian is the parent of a child. Recently, her child is going to primary school, which makes her extremely anxious. "I took my children to visit my favorite school. I heard that 4,800 people robbed 120 enrollment places. If you want to pass the initial test, you must put out your child’s specialties, activities, certificates and rewards one by one ‘ Competition ’ 。”

　　"There are too few things taught in kindergartens. Small classes only let children learn to count from 1 to 5. How can they compete with others?" Ms. Jiang, a parent of a young child in Changsha, told the reporter that since the small class in kindergarten, she has reported various cram schools for her children, including English, piano, Go, and robots. Both parents with high academic qualifications also help their children with pinyin, mathematics, Tang poetry, and classical Chinese.

　　Some parents told reporters that a list of "Puwa", "Niu Wa" and "Super Niu Wa" circulated on the Internet has become a reference list for many parents to let their children learn. The reporter saw that Puwa "has a literacy of 700, recites 100-word stories, can add and subtract within 20 minutes, and can read English simply", while "Super Niu Wa" needs "a literacy of 1,500, recites 300-word stories, is proficient in pinyin, can multiply and divide, and can communicate skillfully in English". The knowledge that kindergarten children have to master has gone far beyond the "outline", and some children have actually learned the contents of senior primary schools and middle schools.

　　Many parents are worried that their children will "lose at the starting line" and cannot enter "prestigious schools", so they send their children to training classes to "catch up". Xinhua News Agency issued Jiang Yuexin’s work

　　"Everyone else is learning, so we can’t fall behind." Ms. Jiang told reporters: "In addition, we must create some different specialties for our children. The father of the child is engaged in scientific research in colleges and universities. We often take the child to the laboratory to let him know the principle of the experiment and cultivate his scientific research ability. "

　　"We also know that children are too young and under too much pressure, but for the sake of their children’s future, parents can only follow the rules and create a good learning environment for their children." Zeng Lian said.

　　"Many primary schools do exist now ‘ Don’t learn after class in class ’ The strange circle. Many knowledgeable children have learned it. They have no interest in the classroom, but they get high marks in the exam. Parents are still proud of it and continue to send their children to training classes after class ‘ Advanced education ’ 。” A primary school teacher in Changsha told reporters.

　　"The outstanding achievements of children before attending primary school are all from extracurricular training, which requires parents to spend a lot of time and money to support them. If parents don’t have a solid knowledge ability and a solid economic foundation, there is no stepping stone in such cruel competition. " A parent said quite helplessly.

　　Is it "leading education" or "pulling out seedlings to encourage"?

　　"Many parents like to use advanced education to make their children look ‘ Smarter than other children ’ The state of. " Ding Jiayong said, "Being instilled with all kinds of utilitarian knowledge at an age that should be carefree, this kind of ‘ Pull out the seedlings and encourage them ’ The type of advanced education is not suitable and does not conform to the law of children’s development. "

　　Ding Jiayong pointed out that scientists have demonstrated through experiments that parents "rush to run" to let their children master more skills earlier than their peers, but in fact, the "leading" advantage of early education will not last forever. After these children enter the fourth grade of primary school, they will gradually lose this advantage, and children who receive gradual education from their parents usually catch up.

　　Many interviewed experts pointed out that with the growth of children, their learning interest and attitude gradually began to dominate their learning effect. The IQ advantage of children who are advanced in education in their early years is not the embodiment of their true ability, but based on their learning more knowledge than other children.

　　Chu Zhaohui pointed out that the Ministry of Education has banned the teaching of Pinyin in kindergartens and resolutely prevented and corrected the tendency of "primary school" because it is easy for children to learn a lot of knowledge when they grow up to a certain age, and if they deliberately study ahead, they will waste precious time on rigid mechanical memory, thus missing the opportunity of personality development and quality cultivation.

　　"Children are young, and their understanding and concentration are limited. If they are overloaded with study plans, they will have rebellious and repulsive psychology. Not only will they not learn well, but they will also feel tired of learning, and the result will be counterproductive." Chu Zhaohui said that even if it seems that children have learned it, it is easy to cause some knowledge to be superficial and not very understanding. Such study habits are not conducive to children’s future development.

　　"Every child has his own characteristics. Parents should not be too eager for quick success and instant benefit. They should consider their children’s hobbies and give them time to do what they like and play what they like. These are not necessarily useful for the exam, but they will definitely be useful for his future development." Chu Zhaohui said.

Qualcomm released Snapdragon 8+ and Snapdragon 7 mobile platforms：＂Strong performance by 10% and low power consumption by 30%＂.

　　On the evening of May 20th, Snapdragon Night, Qualcomm officially released the long-rumored Snapdragon 8+ and Snapdragon 7 mobile platforms. As the main mobile platforms in Snapdragon, Snapdragon 8 and 7 series have greatly improved their performance, experience and power, bringing new impetus to the mobile phone market this year.

first generationbraveDragon 8+ Mobile Platform: Better performance and lower power consumption.

　　Every generation of Snapdragon 8 series mobile platforms was the focus of the market at that time. The previously launched Snapdragon 8 has been well-known terminal mobile phone manufacturers at home and abroad, such as OPPO, vivo, Glory, Xiaomi, Yijia, Samsung, etc., with its outstanding performance in AI, video and games. The adoption of Snapdragon 8+ has been affirmed, and the performance, video, games, connectivity and other experiences have been upgraded:

　　-In terms of AI, it supports the seventh-generation Qualcomm AI engine, which improves energy efficiency by 20%;

　　-In terms of audio, it supports Snapdragon Sound Snapdragon listening technology, including Qualcomm aptX Lossless lossless audio technology;

　　-In terms of connection, it supports the 5G downlink rate of up to 10Gbps, and supports the user scenario of 5G+5G dual-card dual-pass, which can ensure that data transmission and phone calls do not conflict with each other, and maintain the industry-leading level in the speed of 5G uplink carrier aggregation and Wi-Fi;

　　-In terms of images, it supports taking photos with a maximum of 200 million pixels, supporting simultaneous shooting of 8K HDR video and 64 million pixel photos, and single-frame progressive HDR;

　　-In terms of games, it supports HDR games, VRS Pro, stereoscopic rendering and physical rendering features;

　　-In terms of security, Snapdragon 8+ also supports Android Ready SE authentication, which can provide vault-level security features.

　　The CPU comprehensive performance of Snapdragon 8+ is about 10% higher than that of Snapdragon 8, and the highest CPU frequency is also increased to 3.2GHz. At the same time, Snapdragon 8′ s GPU has reached the leading position in the industry in terms of performance and energy efficiency. On this basis, Snapdragon 8+ will continue to increase the frequency by about 10%, which will further improve the extreme GPU performance.

　　With the enhancement of performance and other characteristics, people pay more and more attention to the power consumption of mobile phone processors, and the power consumption endurance performance of Snapdragon 8+ has also been improved obviously.

　　Snapdragon 8+ adopts TSMC’s latest 4nm process, which makes its power performance more excellent. When running Aztec Ruins, the GPU power consumption of Snapdragon 8+ is 30% lower than that of Snapdragon 8, and the energy efficiency of Snapdragon 8+ will be more advantageous in the same performance. The picture on the right shows the comparison of CPU. The CPU of Snapdragon 8+ uses Cortex-X2, A710 and A510, which are very large cores. The CPU power consumption of Snapdragon 8+ is about 30% lower than that of Snapdragon 8 under the same performance.

　　Compared with Snapdragon 8, Snapdragon 8+ reduces the power consumption of the whole SoC by 15%. On the performance of the whole machine, except CPU and GPU, Qualcomm has also made great adjustments in other modules, which makes the overall SoC performance excellent.

　　In the performance of e-sports games, first of all, take the familiar "Bench" as an example. When the ambient temperature is 25 degrees and the highest picture quality is 810p, the Snapdragon 8+ curve is very stable after continuous testing for 1 hour, and the frame rate fluctuates little, and the average frame rate can reach 60.2 frames. In terms of power consumption, the average power consumption of Snapdragon 8+ can be reduced by 30% compared with Snapdragon 8 under the same test environment and conditions.

　　In addition, let’s take a look at the performance in "the glory of the king", and intercept two sets of test scenes of 90 frames+extreme image quality and 120 frames+high definition image quality. Compared with Snapdragon 8, the energy efficiency of Snapdragon 8+ has improved by about 30% in both cases.

　　For the daily usage scenarios of users, based on the battery capacity equal to less than 4000mAh, Qualcomm also gave the endurance data of more scenarios of Snapdragon 8+ compared with Snapdragon 8:

　　-In terms of games, Snapdragon 8+ is nearly one hour longer than Snapdragon 8, and quite a lot of it is played in the 3 rd and 4 th innings of the glory of the king;

　　-Video playback time can be increased by more than 80 minutes, which is close to the length of a movie;

　　-Voice calls and WeChat video calls under the 5G network also increased by more than 5.5 hours and 25 minutes respectively;

　　-social media, web browsing and App browsing can increase by more than 50 minutes, which is close to an extra commute time;

　　-The most amazing thing is playing music. The playing time of Snapdragon 8+ music can be increased by nearly 17 hours.

　　According to the above rich usage scenarios, it is believed that the increase of battery life will be one of the most obvious experience upgrades that Snapdragon 8+ brings to users.

　　Overall performance, the main frequency of Snapdragon 8+ GPU increased by 10%, the overall performance of CPU increased by 10%, and the highest main frequency of CPU reached 3.2GHz. The overall power consumption of SoC is reduced by about 15%, and the power consumption of CPU and GPU is reduced by 30% respectively.

first generationbraveDragon 7 mobile platform: 4nm process andbraveDragon 8 feature blessing

　　In addition to the first generation of Snapdragon 8+, Qualcomm also launched the first generation of Snapdragon 7 mobile platform, which is the first appearance of Snapdragon 7 Series platform after the brand naming system in Snapdragon was updated. Snapdragon 7′ s CPU is sunk on the basis of Snapdragon 8, which adopts a super-large core of A710 with a main frequency of 2.4GHz, three large cores of A710 with a frequency of 2.36GHz and four small cores of A510 with a frequency of 1.8GHz. On the whole, Snapdragon 7 has inherited the characteristics of Snapdragon 8, which is quite different from the previous generation of Snapdragon 778G. In terms of process, Snapdragon 7 adopts Samsung’s 4-nanometer process to achieve lower power consumption and longer battery life.

　　This time, Snapdragon 7 Series mobile platform brought three firsts:

　　Snapdragon 7 is the first 7-series platform supporting the 7th generation Qualcomm AI engine. Compared with the previous generation Snapdragon 778G, the detection accuracy of Snapdragon 7 can be improved by 25%, and the area required for face recognition is reduced from 25×25 pixels to 20×20 pixels, and it can detect up to 300 facial feature points, which is the same as that of Snapdragon 8. I believe that many friends have encountered the situation that people’s eyes are closed when taking pictures. If we can achieve more accurate face detection, we can only take pictures when people’s eyes are open or when people are smiling.

　　Secondly, Snapdragon 7 is also the first 7-series platform that supports 200 million pixels shooting. It is based on 14-bit three ISPs, and can support the single-frame progressive HDR feature, which significantly improves the image quality compared with the previous generation Snapdragon 778G.

　　Finally, Snapdragon 7 has sunk the features of Qualcomm Trust Management Engine supported by Snapdragon 8 to the 7-series platform for the first time, and has also passed the Android Ready SE certification, which can provide vault-level security features.

　　In addition, Snapdragon 7 can also provide a good performance in the mobile game experience, mainly through the following aspects:

　　First, the GPU graphics rendering speed of Snapdragon 7 is 20% higher than that of Snapdragon 778G. Snapdragon 7 also supports some Snapdragon Elite Gaming features, including Qualcomm Adreno image motion engine, which is a GPU-based frame prediction technology, which can save half the power consumption at the same frame rate or provide a higher frame rate at the same power consumption.

　　Snapdragon 7 also supports Game Quick Touch, which ensures that the touch response speed of the game can be improved by more than 20% compared with that of Snapdragon 778G, and supports top GPU features such as variable resolution rendering. In addition to GPU, the game experience is closely related to CPU, display, connection and other factors. In terms of display, Snapdragon 7 supports QHD+ display, which is more detailed than FHD+ display supported by Snapdragon 778G.

　　In terms of audio, Snapdragon 7 supports the Snapdragon Sound Snapdragon listening technology, which can prevent howling in the game and dynamically adjust the volume according to the real-time audio environment/scene.

　　In terms of connection, Snapdragon 7 is the first 7-series platform that integrates Snapdragon X62 5G modem and RF system conforming to Release16 standard, with the highest downlink rate of 4.4Gbps, which is obviously improved compared with the previous generation Snapdragon 778G, and it can also support 5G+5G dual card dual communication. Wi-Fi has been upgraded from the previous generation of FastConnect 6700 to FastConnect 6900, which can provide faster and ultra-low latency Wi-Fi connection.

　　Generally speaking, the mission of Snapdragon 7 is to sink the best mobility characteristics and innovation of Snapdragon 8. The first generation of Snapdragon 7 can provide an excellent gaming experience, which is enhanced by GPU, supported by some Snapdragon Elite Gaming features, immersive audio experience, display features, and some connection features that first landed on Snapdragon 7 Series.

Finally:

　　According to Qualcomm’s official announcement and current rumors, mobile phone products equipped with Snapdragon 8+ and Snapdragon 7 mobile platforms will be launched as soon as this quarter by brands such as Black Shark, Glory, iQOO, Lenovo, Xiaomi, moto and Nubia, and PConline will also pay attention to it with you.

Observation ｜ US ＂Tianjun＂ clarifies the vision of the next generation space architecture and seeks to maintain its absolute advantage.

Recently, SDA released the first information consultation on the federal business opportunity network of the US government, seeking the design concepts and schemes of satellite platforms, payloads, launch platforms and related ground facilities needed for the development of the next generation space architecture from the industry.

This is the first information consultation book issued by NASA since its establishment on March 12, and its development trend deserves attention.

The U.S. military believes that active satellites are powerful, but their survivability is insufficient, so it is necessary to explore new platforms. The picture shows the American SBIRS missile early warning satellite.

The development thinking of American space equipment is brewing a major change.

After Trump took office, he attached great importance to space. From the reconstruction of the space command, the establishment of the space army to the establishment of the space development agency, the US military’s space decrees, military orders and space equipment research and development system are undergoing major adjustments and changes. In this context, the US military is speeding up the planning and design of the next generation space system. The new version of the Missile Defense Assessment Report and the first project solicitation notice of the Space Development Agency reveal some clues.

In 1983, in order to prevent hostile countries from launching nuclear attacks on the United States and its allies, then US President Ronald Reagan proposed the "Star Wars" plan, which consisted of intercontinental ballistic missile defense and anti-satellite, and advanced the development of space weapons, which had a significant impact in history. Because the investment and technical difficulty of the "Star Wars" plan was too great, which exceeded the objective reality at that time, it was forced to suspend in 1993 and turned into a more realistic and feasible missile defense plan. In recent years, due to the rapid development of missile penetration technology, especially hypersonic technology, the missile defense system in the United States, which is mainly based on land and sea, is facing development bottlenecks, and there are calls and trends to shift the focus of missile defense to space.

On January 17 this year, the new version of the US Missile Defense Assessment Report clearly stated that the use of space can provide a more effective, flexible and adaptable missile defense posture. Space-based sensor system is not limited by geography, and can monitor, detect and track missiles launched almost anywhere in the world; Space-based interceptor and directed energy weapon are effective ways to intercept missile booster phase, effectively resist penetration and greatly improve the overall efficiency of missile defense system. Confirmed by the above statement, the US Congress has asked the Ministry of National Defense to carry out special research and demonstration on space-based sensors, space-based interceptors and even particle beam weapons, and come up with concrete and feasible development plans.

India conducted an anti-satellite test in March this year.

On July 1, the US Army’s New Space Development Agency issued the first project solicitation notice, which clearly pointed out the military needs of the US military’s new generation of space system construction to missile defense and space confrontation, marking a major change in the development ideas and ways of the US military’s space equipment system. The background is that the strategic focus of the United States has shifted to the competition of big countries, and it is believed that the existing space architecture and equipment can not maintain absolute superiority, especially in the case of the continuous development of anti-satellite missiles, cyber attacks and common-orbit spacecraft in some countries, once the space system dominated by large spacecraft is destroyed, it is difficult to replenish it in a short time, that is, there is insufficient flexibility; The second is that the existing space architecture and equipment can’t cope with emerging threats, especially hypersonic weapons, and the active missile early warning satellites can’t effectively provide timely early warning and tracking.

The new architecture will have a subversive impact on space attack and defense.

The first project solicitation notice of the Space Development Agency borrowed the idea of DARPA "Black Jack" satellite project, turned to the booming commercial space technology to seek subversion, and tried to develop the concepts, methods, technologies and systems related to the next generation flexible, flexible and agile space system based on micro-satellite technology, rapid launch technology and artificial intelligence technology.

According to the eight key space capabilities proposed in the "Space Vision of the Ministry of National Defense", the Space Development Agency proposed that the next generation space system of the US military should be composed of seven functional layers. First, the transport layer: it provides 7×24 hours uninterrupted and low-delay data transmission and communication around the world; The second is the tracking layer: it provides space-based target detection, early warning, tracking and indication to defend against the threat of advanced missiles (including hypersonic weapons); Third, the monitoring layer: monitoring time-sensitive targets around the clock, providing key guarantee for attacking enemy missile launchers, radar stations and command nodes before launching; The fourth is the deterrent layer: it provides the target situation awareness and rapid access and maneuver in the space range of the earth and the moon, and responds to the challenges posed by space attack and defense; Fifth, the navigation layer: provide positioning, navigation and timing capabilities in the environment of GPS refusal, and enhance the joint operational support capability under the conditions of space confrontation; Sixth, battlefield management: provide battlefield management, command, control and communication based on distributed artificial intelligence, including on-board intelligent autonomous mission planning, data processing, encryption and distribution, etc., and directly provide space information support for tactical users; Seventh, the ground support layer: providing the carrier system and ground facilities for the rapid maneuvering launch measurement and control of large-scale small satellite constellations, deploying portable, serialized and intelligent satellite application terminals, and providing supporting ground system support for flexible, elastic and agile on-orbit systems, thus forming an economical and practical next-generation space system.

The next generation space architecture attaches great importance to dealing with emerging threats.

As can be seen from the above-mentioned seven-layer architecture, the tracking layer and the monitoring layer mainly serve missile defense operations, especially for the whole-course target detection, tracking and indication of hypersonic vehicles; The deterrent layer and navigation layer are mainly oriented to space attack and defense confrontation, and the operational scope extends from low orbit and geostationary orbit to higher and farther earth-moon space; The battlefield management faces the intelligent development of space, further enhancing the timeliness and convenience of space-based information to support joint operations; The ground support layer provides rapid launch, measurement and control and application support for large-scale small satellite constellations, ensuring the rapid supplement and update of small satellite constellations under the condition of confrontation, and improving the efficiency of large-scale ground application of satellites; The transport layer provides interconnection between heaven and earth, between satellites in different functional layers and between satellites in the same functional layer, which constitutes the technical foundation and common support of the next generation space system.

To sum up, the development concept of the next generation space system of the U.S. military has changed from "making great beauty and ensuring zero risk" in traditional military space to pursuing "scale, economy and not being afraid of hitting" to win advantages, focusing more on missile defense and space attack and defense in target positioning, and emphasizing more practical and integrated functions and flexibility, flexibility and agility. Once the next generation space system of the US military is realized and put into actual combat, it will have a subversive impact on missile defense and space attack and defense operations, and change people’s existing understanding of the space battlefield, which deserves close attention from the world.

(The author is a professor at the Space Strategy Research Center of National University of Defense Technology)

New discovery! The largest known explosion in the universe has not stopped for 3 years.

　　Xinhua News Agency, Beijing, May 12-Astronomers announced on the 12th that they had observed the "biggest" explosion in the universe so far, and the fireball produced was equivalent to 100 solar systems, and the explosion lasted for at least three years without stopping.

　　According to Agence France-Presse, the explosion was named AT2021lwx, which was located in the depths of the universe 8 billion light-years away from the Earth and occurred at the age of 6 billion. The research report was published in the Monthly Journal of the Royal Astronomical Society. A study published in 2021 shows that the universe has a history of 13.77 billion years, with an error of about 40 million years.

　　This is the first photo of the supermassive black hole in the center of the Milky Way galaxy released simultaneously by many astronomers around the world, including China, on May 12th, 2022. Xinhua News Agency (Photo courtesy of Event Vision Telescope)

　　Researchers estimate that the brightness of the explosion AT2021lwx is 2 trillion times brighter than that of the sun, which is not the brightest explosion that has been observed so far. However, Philip Wiseman, the main author of the research report and an astrophysicist at the University of Southampton in the United Kingdom, said that the energy released by the explosion of AT2021lwx in the past three years exceeded the brightest explosion gamma ray burst GRB 221009A observed so far, which is the largest explosion observed in the universe.

　　The gamma ray burst GRB 221009A was observed in October last year and ended 10 hours after it was discovered.

　　Researchers first discovered AT2021lwx at the Zwaiki transient research facility in California in 2020, but they didn’t realize the scale and power of the explosion until they later observed it with a more powerful astronomical telescope. What caused the explosion is still inconclusive.

　　The schematic diagram shows that in a binary system, white dwarfs devour the matter of their giant companion. Xinhua News Agency (provided by Australian National University)

　　The researchers speculate that the most likely scenario is that a supermassive black hole slowly devours a huge gas cloud 5,000 times larger than the sun, triggering the explosion of AT2021lwx. However, Wiseman said that this explanation is not absolute, and researchers are working hard to test it with new models.

　　They also thought of other possibilities, including supernova explosion or tidal destruction. Tidal destruction event refers to the process of releasing energy when a star is torn by a supermassive black hole. However, AT2021lwx is 10 times brighter than the previously observed supernova explosion and 3 times brighter than the tidal destruction event.

　　The only cosmic event with the same brightness as the explosion of AT2021lwx is a quasar, that is, a supermassive black hole emits strong light in the process of devouring huge amounts of gas in the center of a galaxy. However, Wiseman said that the light emitted by quasars usually flickers, while AT2021lwx suddenly appeared three years ago and is still emitting light, which is unprecedented. (Yuan Yuan)

Korean media： Li Zaiming’s hunger strike entered the 15th day, and the ruling party asked it to stop for the first time.

　　[Global Network Report Trainee Reporter Jiang Ailing] According to South Korea’s "Central Daily News" reported on the 14th, Li Zaiming, leader of the Common Democratic Party, the largest opposition party in South Korea, entered the 15th day of hunger strike. On the morning of the same day, Jin Qixuan, the leader of the ruling National Power Party, first asked Li Zaiming to "stop the hunger strike".

　　According to the report, Jin Qixuan, the leader of the ruling National Power Party, said at the meeting of the Supreme Council of the Party held by the National Assembly that Li Zaiming’s health condition was deteriorating, and the medical team also suggested interrupting the hunger strike. It is not advisable for the representatives of the first opposition party with huge seats to continue their hunger strike during the important parliamentary period when they need to review the government’s state affairs and pay attention to the country’s life next year. Jin Qixuan shouted to Li Zaiming, "For whatever reason, I solemnly ask you to stop the hunger strike that harms your health."

　　The report also said that more and more voices in the Common Democratic Party persuaded Li Zaiming to stop the hunger strike. However, so far, Li Zaiming has not made a clear response to these demands. Earlier, Li Zaiming moved the hunger strike place from the tent in front of the National Assembly Hall to the office of the head of the Common Democratic Party to continue the demonstration. Park Sung Jun, a spokesman for the Democratic Party, said that this was Li Zaiming’s firm will to continue the hunger strike.

　　According to a report in South Korea’s I-NEWS 24 on the 13th, Lu Yingmin, secretary of Cheongwadae during the Moon Jae in administration, also visited the hunger strike site in Li Zaiming yesterday. According to the report, Lu Yingmin conveyed Moon Jae in’s advice. (Moon Jae in) said, "The health of the party leader is more important than anything. We should stop the hunger strike as soon as possible and restore health." Li Zaiming expressed his gratitude for this and said that he would make a decision after careful consideration.

　　Earlier, Yonhap News Agency reported on August 31st that Li Zaiming announced an indefinite hunger strike and sit-in to protest Yin Xiyue’s government’s "undermining democracy" and other acts. He asked the government to explicitly oppose Japan’s nuclear pollution of water discharged into the sea and apologize to the people for undermining people’s livelihood. South Korea’s "East Asia Daily" reported on the 10th that Li Zaiming continued his hunger strike indefinitely in the tent of the sit-in demonstration in front of the main building of the National Assembly that day. On the 11th day of the hunger strike, Li Zaiming chose to lie down and demonstrate because of his declining physical strength.

Four brilliant actors in ＂Qing Qing Daily＂： Liu Guanlin relies on jokes and Chen Xiaoyun relies on ＂green tea＂

Bai Jingting and Tian Xiwei starred in "Everyday of Qing Qing", and the popularity of Iqiyi has exceeded 9500. The emotional drama of Yin Zheng and Li Wei, the male and female heroines, is very popular. With the increasing attention of the audience, a number of supporting roles in this drama have also attracted the attention of the audience. The four supporting roles of "Everyday for Qing Qing" attracted the audience’s attention by virtue of their unique characters and good acting skills.

Liu Guanlin plays Yin An.

In called Daily Life, Yin Dark is the three little masters in Xinchuan. Before he appeared, Li Wei had heard about him. It is said that the three little masters are not only romantic and rich, but also charming and well proportioned. Li Wei is full of curiosity about the three little masters, and only when he really met, did he know how outrageous the rumors are. The three little masters are ugly, and most importantly, they waited for Li Wei and the three little masters.

The three young masters are a big joke in Everyday of Qing Qing. The role of Yin An is played by Liu Guanlin, and Liu Guanlin is known as "King Gigi". He looks very happy. When the three young masters of "Well proportioned" unveil the mysterious veil, the audience can’t help laughing when they see the true face of Liu Guanlin. In addition, Liu Guanlin’s acting skills are relatively relaxed, and his scenes are very relaxed. However, it seems funny and enterprising.

Chen Xiaoyun plays Hao Jia.

Hao Jia is beautiful and gentle. As soon as she appeared, the five young masters were taken away. However, Hao Jia is a very calculating girl. Her purpose in coming to Xinchuan is very clear, that is, she wants to marry the office leader, and she used a little strategy. Hao Jia got her wish, but the office leader is not a good match. Hao Jia can only.

Hao Jia is regarded as a high-ranking "green tea" in "Qing Qing Daily", especially the scenes in which she lured the office leader and fought against the main office. More importantly, Hao Jia is very transparent, and she knows the true face of the office leader, so she will not deliver her sincerity, but only regards the office leader as the "owner" and Hao Jia.

It is not easy for Chen Xiaoyun to play "green tea" Hao Jia in "Qing Qing Daily", and Hao Jia doesn’t make people feel disgusted. Chen Xiaoyun’s face value is high, and she is also suitable for playing such a woman with full inner drama. Chen Xiaoyun’s performance in "Qing Qing Daily" has also been recognized by the audience.

Zixin Wei plays Su Shen.

The emotional drama of Yin Zheng and Li Wei in Qing Qing Daily is very impressive, and Su Shen, the housekeeper, contributed greatly to the couple’s further affection. "This family can’t live without Su Shen", and many netizens who follow the drama say that Su Shen will assist the feelings of the hero and heroine at a critical moment. "Why don’t you understand? I’m really anxious." See Li Wei don’t understand Yin Zheng’s feelings, Su Shen is really worried.

Su Shen is played by actor Zixin Wei in Everyday for Qing Qing, and he is also a funny actor in the play. Zixin Wei’s acting skills are relatively natural, and he plays the role of Su Shen vividly, which is well received by the role circle. The popularity of the actors is also rising, especially Bai Jingting’s business with Weibo trumpet, whose head portrait is Su Shen. This wave of operation has attracted the attention of the audience to Zixin Wei.

Wang Yimiao plays Yu Zhan.

After the heroine of Qing Qing Daily came to Xinchuan, there were two maids who served her, one was a jade lamp, and the other was a jade bottle. Among them, the jade lamp attracted the attention of the audience because of its chubby appearance.

Li Wei is the kind of easy-going host, and Yuzhan and Yuping are very loyal to her. Not only that, but they are also on the front line of eating melons. They have a panoramic view of the master’s every move. Yuzhan is played by Wang Yimiao, who is mainly pleasing in appearance. Although it is difficult to play the leading role in such a figure, it is a skill to play the supporting role brilliantly.

There are many supporting roles with bright spots in "Qing Qing Daily", including the "big injustice" five young masters and her spicy wife Shangguan Jing, as well as the "twenty-four solar terms" girl of three young masters, which left a deep impression on the audience. After the broadcast of "Qing Qing Daily", the popularity was very high, and these treasure supporting roles were also one of the reasons for the drama’s brilliance.

Fang Zhongxin Lv Liangwei plays opposite! The action COP movie ＂Charge＂ starts.

1905 movie network news A few days ago, the action crime movie "Charge" started in Hong Kong, China, with director Wu Jiawei, producer, Ray Pang, starring,,,,,,, Ma Sihui, Liu Ruobao, Zhang Dalun, Zhu Tian, Luo Haoming, Eric Cheng, He Qinan and other behind-the-scenes creative collective appearances. The film focuses on the Hong Kong Police Emergency Unit, which has been on the screen for a long time. In the face of a long-planned series of violent robberies, they go against the trend and have no retreat!

The theme explodes and looks forward to the first exposure of the concept poster.

　The film "Charge" is full of tension. It tells the story that Zheng Zhibin (Fang Zhongxin), the leader of the Police Emergency Unit, leads the team members to investigate the serial robbery of jewelry stores that has caused a sensation in the whole city. The bandit leaders Ruan Zhuolong (Zhang Jicong) and Ruan Zhuowu (Andy On) were originally fugitives from another single heavy robbery many years ago. The bandit brothers kept provoking the police, and the team member JiaHe Zhang (Chen Jiale) gradually lost control, and the fateful four people were constantly losing control.

In the concept poster exposed for the first time, two thumbs up is fearless of fierce artillery fire, like a bullet leaving a chamber, rushing into the deep darkness against the trend, and the confrontation between good and evil is imminent, full of urgency! The film brings the long-lost Hong Kong stormtroopers to the screen, focusing on this group of city guards who are always fearless in the forefront.

Street scene shooting, police and robbers fighting Fang Zhongxin and Lv Liangwei, playing opposite roles more than 20 years later.

　On the day of startup, the crew filmed a large-scale gunfight between police and bandits on the streets of Tsim Sha Tsui, and the scene was very exciting. Starring Fang Zhongxin said: "Although many movies now use special effects, action movies must always have a sense of reality, so that the audience can enjoy themselves!" Fang Zhongxin and Lv Liangwei have not cooperated for more than 20 years. Lv Liangwei is very happy to take this man’s play which focuses on brotherhood. He revealed: "This time we play a hostile relationship. I play the villain and he (Fang Zhongxin) plays the policeman. I always want to trace my identity."

Andy On bluntly said that he was addicted to playing with guns during the epidemic, and this shoot-out came in handy. Zhang Jicong and Chen Jiale said that they would ask Andy On for advice. Zhang Jicong quipped: "Andy (Andy On) is so handsome when he plays with a gun. He looks so loving when he looks at the gun, as if he is going to fall in love with it!" He also involved a lot of actions and gun battles in the play, and frankly it was a new attempt: "I haven’t shot a gun battle scene in the street for a long time, it seems that I am very excited!" Chen Jiale is also very excited: "I naturally want to play in person. Once I fought with A Cong, I accidentally used my strength. Fortunately, A Cong can resist, and I am very embarrassed!" Zhang Jicong added with a smile: "The most important thing is that the actors trust each other, and everyone wants to shoot the best results!"

Dream about their Olympic Games.

It is gratifying to win Olympic medals, but "focusing on participation" is the meaning of the Olympic Games. In addition to being "faster, higher and stronger", the Olympic Games also includes equality, persistence, friendship and so on. This Olympic Games, with the participation of the first refugee delegation in history, they have no national flag or national anthem, but they have conveyed the Olympic spirit, humanity and hope to the whole world.

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