[Tianji. com Mobile Channel]As Huawei Pura70 series started the pioneer program yesterday, many people experienced this product at the first time. Xiaobian was satisfied with this one as a whole after the experience, except for the unlocking experience.  

    Huawei was one of the earliest manufacturers to adopt screen and 3D structured light face recognition, even in the past Huawei Mate20  Pro  UD、Mate30  Pro、Mate40  Pro is equipped with two payment-grade biological unlocking schemes, namely, screen fingerprint recognition and 3D structured light recognition, and the screen fingerprints of the above-mentioned models are still ultra-thin recognition modules, and the recognition position is very reasonable. At that time, the unlocking experience of Huawei’s flagship mobile phone can be said to be the most perfect in the whole machine circle.  

    However, from the beginning of Huawei’s flagship mobile phone, the short-focus screen fingerprint recognition module has become standard, which has little impact on Mate series supporting 3D structured light face recognition. However, for P series, short-focus fingerprint identification, which is extremely low, has become the only payment-level biometric identification scheme, and it is not comfortable to use. In the latest Pura70 series, all models from 5000 to 10000 are using short-focus fingerprint recognition. Xiao Bian thinks this shortcoming is the biggest regret of Huawei Pura70.  

   The good news is.This situation should be improved in the near future. At present, there are two kinds of fingerprint identification technologies under the screen: optical fingerprint identification and ultrasonic fingerprint identification. The unlocking principle of optical fingerprint recognition is to use the refraction and reflection of light. When a finger is placed in the unlocking area, high light will appear in the area to illuminate the fingerprint area, and the reflected light will return to the sensor under the optical fingerprint module through the gap of the screen.

    The principle of ultrasonic fingerprint identification technology is that the finger presses the screen, and the sensor under the screen emits ultrasonic waves to the finger pressing area. When the ultrasonic wave touches the "gully" of the fingerprint, the degree of absorption, penetration and reflection is different, and echoes with different energies will be generated and received by the sensor, so as to construct a 3D fingerprint image, and then achieve the purpose of identification and unlocking.  

    Compared with the two technologies, ultrasonic fingerprint identification technology has the characteristics of fast identification speed, high identification rate, strong penetration, no fear of water stains and stains, strong interference ability, support for in-vivo detection, high security and so on, and it is the main identification scheme used by many flagship models at present.

    However, the existing ultrasonic fingerprint identification scheme is mainly provided by Qualcomm, and Huawei’s Kirin platform does not have relevant patents, so we can’t use more advanced fingerprint identification scheme on the latest Mate and Pura models.  

    Recently, the network exposed a new patent of Huawei called "an ultrasonic fingerprint identification module, system and electronic equipment". As the name implies, this is Huawei’s self-developed ultrasonic fingerprint identification scheme. In addition, according to well-known digital bloggers, there is a Mate  70 is testing the ultrasonic fingerprint sensor, and it seems that it will not be particularly far away from the practical application. There is great hope for P80 and Mate80 next year.  

    This style of acting is very "Huawei", including the previous screen. Before, Huawei flagship machine’s screen had a big gap in quality and perception compared with competing products. The reason was that Huawei insisted on using and supporting domestic screens. Although it was controversial, after years of efforts, domestic screens finally made great progress. Now many mobile phones will be proud of being equipped with domestic screens, and the overall price of OLED screens for mobile phones has also become lower. Many domestic enterprises related to display have also gained sufficient technical accumulation.  

    In the research and development of fingerprint identification scheme, Huawei still follows its own rhythm. When it is in trouble, it does not choose to compromise, concentrates on research and development, and then makes a blockbuster. I believe that in the future, we can use the self-developed ultrasonic fingerprint identification technology.

　　recent days

　　A man is in the gymnasium of Taishan International Convention and Exhibition Center

　　When playing table tennis

　　Sudden cardiac death

　　The staff of the convention and exhibition center found it in time.

　　I dialed 120 the first time.

　　And use the AED automated external defibrillator equipped in the museum.

　　Rescue quickly.

　　Grab the "golden four minutes" of rescue.

　　now

　　The man has been transferred from ICU to general ward.

　　In stable physical condition

　　Once this matter is reported,

　　Related topics rushed to Weibo Hot Search.

　　Netizens have expressed their feelings:

　　Great, save a life.

　　Fortunately in misfortune.

　　……

　　Some netizens said:

　　AED defibrillator is really important!

　　Dongdong will come to science popularization today.

　　How to use AED automated external defibrillator correctly

　　Come and study!

　　About one person dies of sudden cardiac death every minute.

　　The annual incidence of sudden cardiac death in China has exceeded hundreds of thousands, which is equivalent to about one sudden cardiac death every minute. Once there is cardiac arrest, and the people around you can’t rescue it in time, the survival rate of the patient will drop greatly after 4 minutes, and the brain will suffer irreversible damage.

　　What does defibrillation mean?

　　The common cause of sudden cardiac death is ventricular fibrillation, which is a serious ventricular arrhythmia, and the heart loses its effective blood discharge function. No matter whether it is cardiac compression or other measures, it can only prolong the duration of ventricular fibrillation, but only temporarily supply blood and oxygen to important organs, which can not stop ventricular fibrillation and restore the effective perfusion rhythm. Therefore, it is the most fundamental method to effectively save lives by quickly stopping ventricular fibrillation at the emergency site, which is defibrillation.

　　Non-professionals can also use AED "foolishly"

　　AED is called Automated External.
Defibrillator, that is, automatic external defibrillator, belongs to a portable emergency equipment used to rescue patients with cardiac arrest. Automated external defibrillator can effectively help patients with cardiac arrest recover their heartbeat, and it is safe to use and easy to operate.

　　Automated external defibrillator’s appearance is relatively light. As long as the power is turned on and the patch is attached to the patient’s body, the patient with cardiac arrest can be shocked, and the success rate of first aid can be effectively improved by actively cooperating with cardiopulmonary resuscitation (CPR) until the medical staff arrive at the first aid site.

　　When the patient is found,

　　This should be done.

　　When you find a patient, you should immediately check the patient’s breathing and pulse. If the patient has no breathing and pulse, he should immediately perform cardiopulmonary resuscitation (CPR) and dial "120".

　　The most important thing to effectively rescue patients with cardiac arrest is to effectively use artificial heart massage to keep blood circulating continuously, thus providing enough oxygen for important organs of the body.

　　Applicable people and use restrictions of AED

　　Automated external defibrillator is generally suitable for patients who are unconscious and breathing, and can only be used after sudden death.

　　1. People who are not suitable for use

　　(1) Women who are confirmed to be pregnant; (2) personnel with obvious trauma; (3) Persons with substance poisoning; (4) personnel with high fever.

　　2. Use restrictions

　　Automated external defibrillator has some restrictions in the use process, for example, it is not suitable for patients who have already installed artificial pacemakers; It is not suitable for patients with ischemic heart disease, myocarditis or other diseases related to heart rhythm.

　　How to use AED?

　　Special reminder: when defibrillation is needed, make sure that there are no people around and that there are no objects that come into contact with the patient’s body. A very important point is not to touch the patient to avoid electric shock.

　　"Open": Open automated external defibrillator, open the lid of automated external defibrillator, and operate according to the visual and sound prompts.

　　"Sticking": Stick an electrode on the patient, and stick the electrode tightly on the appropriate position of the patient’s chest.

　　"Plug in": Insert the plug of the electrode plate into the jack of the main machine in automated external defibrillator. It takes 5-15 seconds to start analyzing the heart rhythm.

　　"Electricity": If defibrillation is recommended, make sure that no one touches the patient, press the "electric shock" key.

　　Correct use of AED automated external defibrillator

　　Give first aid, so can you!

　　Comprehensive Lightning News, Qilu Net, Pudong Release, User Comments

　　On June 9-10, the 18th meeting of the Council of Heads of State of SCO member states will be held in Qingdao. Over the past 17 years, the SCO has developed from the initial "Shanghai Five" to eight member countries, four observer countries and six dialogue partners, from "jointly safeguarding regional security" to Qi Fei for security, economy and people-to-people cooperation, and has become a comprehensive regional organization with the largest population, the widest geographical area and great potential.

　　After the first expansion, the SCO returned to China, the birthplace, and started from the Qingdao Summit. What are the unique features of the SCO? Why can it succeed? What are the successful experiences? People’s Daily conducted an exclusive interview with four authoritative experts.

　　Firmly carry forward the "Shanghai Spirit", Do not forget your initiative mind

　　In the eyes of many experts, the "Shanghai Spirit" has provided important guidance for the SCO to achieve rapid development.

　　Ma Jiali, director of the Strategic Research Center of China Reform and Opening-up Forum, believes that what distinguishes the SCO from other organizations is that it takes concerted action on the basis of reaching consensus to the greatest extent. "It is in ‘ Shanghai spirit ’ Under the guidance of the SCO, the degree of unity and coordination of the SCO is stronger than that of many other organizations. "

　　Ma Jiali said that this is the third time that China has become the host country of the Shanghai Summit, and it will continue to promote the "Shanghai Spirit" on the basis of expanding its membership. This is a new starting point, and the expansion of the organization has undoubtedly increased its strength and cooperation has been strengthened. "The Qingdao Declaration published this time will write a new chapter for Shanghe."

　　“‘ Shanghai spirit ’ It is a remarkable feature that distinguishes the SCO from other international organizations! " Deng Hao, Secretary-General of the China SCO National Research Center, believes that the biggest contribution of the SCO is to provide new choices for state-to-state exchanges, which is the "Shanghai spirit". After 17 years of development, the "Shanghai Spirit" has proved to be the biggest successful experience and place of the SCO. In particular, India and Pakistan joined Shanghai, which shows the expansion of the vitality and influence of the "Shanghai Spirit". "Shanghai Spirit" is the strength and wisdom of Shanghe, which contributes to the world.

　　Building a new type of international relations is a model.

　　Against the background of unilateralism and protectionism, the development momentum of the SCO is impressive. Last year, Shanghe expanded its capacity for the first time and joined two new members, India and Pakistan.

　　What is the unique charm of the SCO? Deng Hao believes that what the SCO wants to establish is a new type of international relations of partnership without alliance and cooperation without confrontation. As the Chairman of the Supreme Leader said, "The SCO has set a new model of international relations featuring mutual respect, fairness, justice and win-win cooperation."

　　Li Yongquan, a researcher at the Eurasian Institute of the China Academy of Social Sciences, said in an interview with People’s Daily that the SCO is characterized by great differences in economic scale and development between big and small countries, but it is indeed a model for building a new type of international relations by practicing the "Shanghai Spirit", treating each other sincerely and getting along on an equal footing among its members, big or small. The principle of state relations advocated by "Shanghai Spirit" is interlinked with China’s proposal to build a new type of international relations and a community of human destiny, which is best embodied in the framework of Shanghai Cooperation.

　　Li Ziguo, acting director of the Eurasian Institute of China Institute of International Studies, said that the 19th National Congress of the Communist Party of China made it clear that it is necessary to promote the building of a new type of international relations and a community of human destiny. The "two constructions" are in line with the general trend of the development of human society, and we look forward to the relevant concepts being reflected in the above document.

　　Adhere to the priority of security cooperation and escort development

　　"A safe and stable environment is a necessary condition for mutually beneficial cooperation and common development and prosperity", "Adhere to safety first and consolidate the foundation of the development of the Organization", "Without safety, there is no development" … … In the past five years, the Chairman of the Supreme Leader has repeatedly talked about his views on security and development at the Shanghai Summit.

　　Deng Hao said that the predecessor of the SCO was the "Shanghai Five". Since its establishment, security cooperation has always occupied a prominent position in the SCO. In terms of security, the experience of the SCO is worth learning from other regions and organizations. For example, the SCO advocates a new concept of security, which is common, comprehensive, cooperative and sustainable. The new security concept adheres to the principles of non-alignment, non-confrontation and non-targeting at third parties, and solves common problems faced by everyone through cooperation, dialogue and consultation.

　　"China’s great contribution to the SCO’s security is the new security concept", Li Ziguo said that the new security concept of common, comprehensive, cooperative and sustainable put forward by Chairman of the Supreme Leader has been fully included in the SCO document. "The Shanghai Cooperation Platform has solved the border issue, successfully curbed the development momentum of the" three forces "and ensured that there has been no major turmoil in the areas covered by the SCO in the past 20 years. As the Chairman of the Supreme Leader mentioned earlier, ‘ Benefits are greater than governance, and harm is greater than chaos ’ This is a very realistic embodiment. "

　　Ma Jiali said that China has made outstanding contributions to Shanghai Cooperation in both traditional and non-traditional security fields. Especially in the field of non-traditional security, China has joined the Russian Federation and other Central Asian countries in combating terrorism and extremism. Member States not only have common understanding, but also have common actions. They have conducted many anti-terrorism trainings and exercises, which have played a great role in cracking down on terrorist organizations and deterring terrorist forces.

　　The "Belt and Road" has achieved outstanding results and common prosperity.

　　In recent years, within the framework of the SCO, economic cooperation and cultural exchanges have been carried out in a vivid way, and countries have enhanced interconnection and joined hands to embark on the road of prosperity.

　　Li Yongquan believes that the "Belt and Road" construction is the highlight of cooperation among SCO countries. In the five years since the "Belt and Road Initiative" was put forward, the early achievements made under the framework of the SCO have been outstanding. In terms of infrastructure construction, China, Russian Federation and Kazakstan are carrying out highway construction connecting western Europe and western China; China-Kyrgyzstan-Uzbekistan railway construction has entered a critical period … … In terms of trade, the trade volume between China and the SCO countries has been increasing. Under the background of rising global trade protectionism, with the help of the Belt and Road Initiative, China and the SCO countries have achieved good results in trade facilitation.

　　Ma Jiali said that the "Belt and Road Initiative" has been supported by many countries, especially Russia, many Central Asian countries and Pakistan, and has always supported and participated in the "Belt and Road" construction. "It is of great benefit to all member States to continue to emphasize the spirit of the Belt and Road Initiative and strengthen mutually beneficial cooperation at the Qingdao Summit." (Yao Lijuan)

　　　　　　 Cctv newsOn the 1st, Serbian President Vucic and China’s Ambassador to Serbia Chen Bo met with China’s anti-epidemic expert group to express their gratitude to Dr. China, who has helped Serbia fight the COVID-19 epidemic for more than 40 days, and bid farewell to the three China doctors who are about to leave for home and the Chinese team of the "Fire Eye" laboratory.

　　　　　　 According to the data released by the Serbian Ministry of Health on the 1st, there are 9,205 confirmed cases and 185 deaths in Serbia, and 1,397 people have been cured.

　　　　　　 Vucic said that the detection rate of confirmed cases in Serbia has dropped to about 3%, which is of great symbolic significance in the fight against the epidemic, indicating that the epidemic situation in Serbia has been basically controlled. The arrival of the China expert group further tempered the "hardcore" friendship between the two peoples and set up another solid bridge of friendship between Serbia and China.

　　　　　　 China’s anti-epidemic expert group and its six members arrived in Belgrade on March 21st. At the request of the Serbian government, their return home has been postponed several times. After three members of this expert group return to China, domestic experts in the fields of nursing, infection control, respiratory and critical illness will be sent to Serbia.

　　　　　　 Also attending the meeting with the anti-epidemic expert group was the Chinese working group of the "Fire Eye" laboratory. On April 20th, Serbia’s first "Fire Eye" virus detection laboratory, which was designed and donated by China enterprises, was completed in Belgrade. The completion of this laboratory can greatly improve Serbia’s Covid-19 detection capability. Up to now, the Chinese working group has completed the training of 40 Serbian volunteers.

Chloe Zhao’s big-screen masterpiece "The Strange Event of Campus Beauty"

　 　 China’s first campus horror film to be released on July 12th truly reproduces the highlights of human soul out-of-body experience, people and ghosts in different ways, and yin and yang.

Yihuan turned to the big screen and turned into a screaming school girl.

　 　 Susu, the No.1 female school flower in The Weird Event of School Flowers, is played by Chloe Zhao. With the series of micro-movies, such as "Harmony", Chloe Zhao has created 2 billion online hits, becoming a well-deserved diva in the minds of the post-80s and 90s. As her first show on the big screen, The Strange Event of the Campus Beauty changed the image of rebellious campus beauty in the past, turned into a screaming campus beauty, and staged a horror version of Adolescence.

　 　 In line with the image in Chloe Zhao’s film, the film has also launched an activity of looking for "screaming school beauty" in an ingenious way. At present, hundreds of screaming videos have been received, which has become a good medicine for summer students to decompress.

Chloe Zhao and Wang Yi starred in "The Strange Event of School Flowers"

Chloe Zhao starred in "The Strange Event of School Flowers"
　

"Adolescence" couples file and then work together to interpret the China version of "Ghost""

　 　 Mainland horror films have always been rated as "brain-dead" and "shoddy". After being "hurt" again and again, horror film fans have to turn on their computers and watch foreign horror films while criticizing domestic horror films for "disappointing". The domestic horror film market also has various disadvantages, such as relatively low production cost and various censorship restrictions, which leads to a large number of shoddy and random works flooding the cinema.

　 　 David Kuan, the director of the seventh generation of cutting-edge dark horse, is deeply aware of this point. At the beginning of the project of "The Strange Event of Campus Beauty", David Kuan was determined to make a different domestic horror film to make up for the "injury" suffered by the audience when watching previous horror films. Countless times to reinvent the wheel, patiently polishing the script for four years, and paying a lot of money to invite the "adolescent" couple file with super popularity on the Internet — — Chloe Zhao and Wang Yi co-starred, spending huge sums of money to build a ghost castle in the national 5A-level scenic spot according to the ratio of 1:1, and invited a professional visual effects team from Hollywood to join us. They took great pains in making pictures and sound effects, and accurately set 52 horror spots. In the second half of the film, they also vividly created the China version of the classic romantic film "Ghost". The beautiful campus pure love story is close to the ground, close to the audience’s heartstrings, and accurately pokes the audience’s lacrimal glands.

　 　 On July 12, I look forward to "The Strange Event of School Flowers" to set off a summer campus horror wind and watch the screaming school flowers together.

　　First of all, a school flower goddess appeared on the Internet recently. She used to be the "long-legged cute girl" of Beijing Dance Academy, with a pair of beautiful legs. What is even more surprising is that she and the popular actress Angelababy have a high face-to-face, and the similarity is as high as 90%, which quickly captures the hearts of a group of otaku.

　　It is said that the goddess goddess who collides with the popular star is particularly easy to get angry. Recently, another goddess appeared on the Internet. First, because she has a pair of long legs, netizens praised her as a "cute girl with long legs". It is understood that this goddess is very famous. Her name is Meng Ni. She graduated from Beijing Dance Academy and was called the school flower of Beiwu as early as in school. What’s even more surprising is that she has a high face-to-face relationship with the popular actress Angelababy, and the similarity is as high as 90%, which quickly captures the hearts of a group of otaku.

　　Recently, another school flower goddess broke out on the Internet. She used to be the "long-legged cute girl" of Beijing Dance Academy, and she had a pair of beautiful legs. What is even more surprising is that she and the popular actress Angelababy are highly face-to-face, and the similarity is as high as 90%, which quickly captures the hearts of a group of otaku.

　　Recently, another school flower goddess broke out on the Internet. She used to be the "long-legged cute girl" of Beijing Dance Academy, and she had a pair of beautiful legs. What is even more surprising is that she and the popular actress Angelababy are highly face-to-face, and the similarity is as high as 90%, which quickly captures the hearts of a group of otaku.

　　Recently, another school flower goddess broke out on the Internet. She used to be the "long-legged cute girl" of Beijing Dance Academy, and she had a pair of beautiful legs. What is even more surprising is that she and the popular actress Angelababy are highly face-to-face, and the similarity is as high as 90%, which quickly captures the hearts of a group of otaku.

　　Hu Enqi’s swimsuit photo of Chuanyin School Flower was forwarded by countless netizens, and Hu Enqi attended the Performance Department of Sichuan Conservatory of Music. She has exquisite facial features, refined temperament, and combines modern beauty with classical beauty.

　　Hu Enqi (original name: Hu Siqi), born in Chongqing, is from the Performance Department of Sichuan Conservatory of Music. She has exquisite facial features, refined temperament, and combines modern beauty with classical beauty. It is moving!

　　Hu Enqi (original name: Hu Siqi), born in Chongqing, is from the Performance Department of Sichuan Conservatory of Music. She has exquisite facial features, refined temperament, and combines modern beauty with classical beauty. It is moving!

　　Hu Enqi (original name: Hu Siqi), born in Chongqing, is from the Performance Department of Sichuan Conservatory of Music. She has exquisite facial features, refined temperament, and combines modern beauty with classical beauty. It is moving!

　　Hu Enqi (original name: Hu Siqi), born in Chongqing, is from the Performance Department of Sichuan Conservatory of Music. She has exquisite facial features, refined temperament, and combines modern beauty with classical beauty. It is moving!

　　Hu Enqi (original name: Hu Siqi), born in Chongqing, is from the Performance Department of Sichuan Conservatory of Music. She has exquisite facial features, refined temperament, and combines modern beauty with classical beauty. It is moving!

　　Xing Yajie, the winner of full marks in the composition of Xiamen College Entrance Examination in 2008, was admitted to Peking University with the 11th place in the province, and then went to study in Waseda University, where she obtained double degrees from Peking University and Waseda University. Known by netizens as "the goddess of the whole people."

　　Chen Si, a senior girl majoring in education in Huazhong Normal University, has obtained the postgraduate qualification from five famous universities, including Peking University and People’s Congress, worked part-time as a model of Wuhan Photography Association, and served as a TOEFL teacher in a training institution.

　　Ma Donghan and Ma Dongxin, twin sisters studying in Tsinghua University, are the first in their respective grades, and both won the highest honor in Tsinghua University in 2011-the special scholarship. Only five undergraduates win this award every year. Last year, a study schedule of Ma Donghan went viral on the Internet. From Monday to Sunday, she made a very clear study schedule every hour. After reading it, netizens commented: "Busier than national leaders."

　　Wang Ying, doctor of medicine, graduated from Anhui Medical University, and has been sent to Australia to study. After graduation, he will become a reserve teacher of Anyi University.

　　Yang Mei, a former student at Shanghai Jiaotong University, was awarded the title of "the most beautiful graduate student in China" and "the most beautiful graduate student on the Internet" by netizens. In 2009, she was also named as one of the top ten most beautiful campus flowers in China and the top ten internet celebrities.

　　Liu Xiufeng, a former female doctor majoring in ideological education in Huazhong University of Science and Technology, is now a teacher in a university in Shenzhen after graduating from her doctoral program in the summer of 2012. Active in the entertainment circle, she often participates in catwalks, guest hosts and is a guest of entertainment programs. Her beauty, humor and versatility make netizens exclaim.

　　Xue Yuqing, a graduate student majoring in finance at Nankai University. She studied in Tianjin University as an undergraduate. In her senior year, she got the qualification of re-examination for eight majors including Tsinghua, Peking University, Nankai, Zhongshan, Shanghai University of Finance and Economics, and Sichuan University. As a Chinese major, she finally chose to be sent to Nankai University as a finance major.

　　Zhang Anqi, a senior in the Department of Materials Science, is a "master of all-round learning". Just turned 21, she is not only the first author of five SCI papers, but also the youngest TOEFL teacher in New Oriental. She is also a member of mensa, the top international IQ club, and has served as the examiner of Mensa’s entrance test several times. Since her sophomore year, she has also become a member of the National Certified Translator and China Translation Association. This beautiful beauty "Xueba" is called "Mensa Goddess" of Fudan.　

　　Liu Mengxia is a 2010 undergraduate of Tianda College of Materials. She won the first place in her major in three semesters. At the same time, she presided over three scientific research projects and won four awards. She published a paper by the first author and a paper by the fourth author of SCI with high gold content. She was the winner of the second prize and the third prize of the "Challenge Cup" academic scientific and technological works competition … In addition, she was also an "excellent volunteer" in the 9th National University Games and the main member of the school ballroom dance company. Because of her outstanding academic performance and scientific research, she is known as the "goddess of materials".

　　From October 13th to 15th, the first stop of the international series of symposiums on "Bridging the Biomedical Field"-"Turning Resistance into Opportunity-2014 International Symposium on Clinical Transformation of Stem Cells" was held in Beijing.

　　Stem cells bring hope for the treatment of many human diseases and injuries. The basic and clinical transformation of stem cells has become one of the most attractive fields in life science research. In order to further promote the process of stem cell research and clinical transformation, and strengthen the communication and cooperation among stem cell biologists, bioengineers, clinicians and industrial people, the conference was co-sponsored by the Ipsen Foundation of France, the American Association for the Advancement of Science/Science magazine, the American Association for the Advancement of Science/Science Translational Medicine magazine, Professor Fred Gage (Salk Institute of Biology, USA) and researcher Zhou Qi (Institute of Zoology, Chinese Academy of Sciences).

　　The topics of this conference include: cell fate selection and reprogramming, small animal and large animal models, tissue and organ regeneration, stem cell transformation and clinical application, new tools and technologies, and two expert group discussions, namely, international guidelines for stem cell therapy and transformation obstacles encountered in stem cell therapy. The meeting invited more than 20 famous experts from China, Europe, the United States and Japan to give special reports on the latest research results on these topics. The experts’ high-quality reports and free discussions were well received by the participants.

　　The conference has played a positive role in discussing the obstacles, risks and ethical disputes in the process of stem cell clinical transformation, promoting the transformation process of basic stem cell research, strengthening in-depth exchanges and extensive cooperation between researchers, bioengineers, clinicians and industry scientists at home and abroad, and exploring how to formulate relevant national and international policies, regulations and management methods to ensure the healthy and rapid development of global stem cell clinical research and treatment.

On March 18th, at the Wal-Mart Supermarket in Wujiaochang, Shanghai, the law enforcement officers of Shanghai Quality Supervision Bureau were checking the night light. The pictures in the text are all from The Paper reporter Zhu Weihui.

Nightlight can’t be made into a cartoon? It’s true.

On March 18th, the law enforcement officers of Shanghai Quality Supervision Bureau told The Paper (www.thepaper.cn) that the national standard does not allow nightlight to make cartoon shapes, which may interest infants and there is a risk of electric shock.

According to the Shanghai Municipal Bureau of Quality Supervision, according to statistics, 11 Wal-Mart supermarkets in Shanghai are suspected of unqualified nightlight, involving 10 models, 960 of which have been purchased and 800 have been sold. The quality supervision department has carried out centralized seizure of products suspected of quality problems, and will urge merchants to take the initiative to recall unqualified products according to the inspection results, and remind parents who are using similar unsafe products to stop using them as soon as possible.

National standard: nightlight can’t be made into cartoon shape.

At 9: 30 am on March 18th, law enforcement officers came to Wujiaochang Wal-Mart. At the counter of small household appliances, law enforcement officers carefully examined the nightlight products sold in the supermarket, and found that most of nightlight were made into cute cartoon figures, including bees, whales, strawberries, mushrooms, little yellow ducks and so on, which were very pleasing.

The Paper reporter noticed that these cartoon nightlight were placed in a prominent position on the shelves, and the price was much more expensive than the ordinary nightlight. For example, nightlight, a cartoon whale with its own "water spray" shape, sells for 33.9 yuan, while ordinary nightlight only sells 9.9 yuan.

Yang Bo, a law enforcement officer of the 4th detachment of the Law Enforcement Corps of Shanghai Quality Supervision Bureau, pointed out that after preliminary inspection, it was found that most of the nightlight sold in supermarkets did not meet the national standard-nightlight could not be made into cartoon shapes.

"These cartoon nightlight plug in the socket is very attractive, and it is very likely that infants will be interested in playing with their hands when they think they are toys. If it causes looseness between the socket and the plug, there is a risk of electric shock. In addition, these cartoon-shaped nightlight are often accompanied by some decorative parts, which will be eaten by children and lead to choking incidents. " Yang Bo said.

Yang Bo said that although the packaging of these cartoon nightlight is printed with 3C certification mark (compulsory product certification system), it does not mean that its quality is qualified. "It is very likely that the enterprise took the model of ordinary nightlight for certification in order to sell well, and changed its shape during production." He suggested that consumers should choose products with ordinary shapes when purchasing nightlight products, so as to prevent potential safety hazards.

After inspection and testing by law enforcement officers, it was found that some night lights were illegal in appearance, and the cartoon-shaped appearance was easy for children to play with and there was a danger of being electrocuted. Fire resistance is qualified.

Quality Supervision Department: Wal-Mart will be urged to voluntarily recall unqualified products.

Subsequently, law enforcement officers randomly unpacked a number of nightlight packages, and prepared to conduct fire-resistant experiments on their materials. Law enforcement officers adjusted the flame of the lighter to 12 mm high, and then aimed at the live parts of the night light for ignition experiments. It was found that although the materials of the charged parts showed signs of blackening and gave off a burnt smell, they were not ignited.

Law enforcement officials explained that flame retardants were added to the materials of these live parts to effectively prevent them from being ignited. "From the experimental point of view, the fire-resistant quality of the night light is still qualified. Why are live parts required to be fire-resistant? Because these night lights are plugged into the socket for a long time, it will inevitably cause short circuits and sparks. If the material wrapped in the line cannot be flame retardant, it may cause a fire. "

As the appearance of nightlight sold by Wal-Mart Supermarket does not meet the national standards, the Law Enforcement Corps of Shanghai Quality Supervision Bureau ordered the supermarket to immediately remove all the defective products and conduct further random inspection.

According to the Shanghai Municipal Bureau of Quality Supervision, according to statistics, 11 Wal-Mart supermarkets in Shanghai are suspected of unqualified nightlight, involving 10 models, 960 of which have been purchased and 800 have been sold. The quality supervision department has carried out centralized seizure of products suspected of quality problems, and will urge merchants to take the initiative to recall unqualified products according to the inspection results, and remind parents who are using similar unsafe products to stop using them as soon as possible.

Experts from the Shanghai Quality Supervision Department said that please pay attention to the following points when purchasing nightlight:

1. Location choice: Parents should check the distance between the socket and the bed. If it is not too close or too far, it is best to choose a movable night light, which can be placed in the most suitable position to provide soft but not too dark light for the baby.

2. Choice of lighting: nightlight with red or orange lighting is the best.

3. Selection of light bulb type: The type of light bulb also determines the heat of night light when it shines. LED light bulbs only release slight heat, while iodine tungsten lamp will become very hot when it shines.

4. Brightness of nightlight: nightlight aims to provide only soft light for the room. Parents who want to buy nightlight should go to regular supermarkets and shopping malls to buy products with certain brand awareness and national compulsory product certification.

Special feature of 1905 film network Vast starry sky, boundless universe.

Exploring space is the eternal dream of mankind.

On November 30th, the astronauts of Shenzhou XV settled in the "Tiangong" and joined the astronauts of Shenzhou XIV in the "Space Home" in Chinese, opening the era of long-term manned space station in China.

This is the first time in the history of manned space flight in China that two astronauts joined forces in the "space rendezvous", and it is also the first time that China astronauts greeted the Shenzhou manned spacecraft at the space station.

This space photo, which goes down in history, has become a historic moment for China’s manned space flight.

From April 12, 1961, Soviet astronaut Gagarin bravely took the Oriental spacecraft into Earth orbit, creating the history of manned space flight. Since then, the pace of human exploration of the universe has never stopped.

At 22:20 on December 4, the movie channel will broadcast a movie for you, telling the legendary story in the era of great space exploration.

NASA praised: "The space scene presented in the film is very realistic."

Three-dimensional and vast blue planet;

Magnificent and magnificent vast space;

Halo at sunrise;

The flashing aurora against the dim lights;

The long shots from near to far, uninterrupted motion shots are easily transformed from multiple perspectives, and the meticulous and realistic CGI special effects and real and shocking sound effects create a naturalistic style and a real feeling similar to a documentary, which makes us feel the quiet and turbulent power in the endless sense of the universe.

Gorgeous and avant-garde visual sense, it deserves to win seven awards in the 86th Oscar, namely, Best Director, Best Editing, Best Photography, Best Visual Effect, Best Sound Effect, Best Sound Effect Editing and Best Original Score.

The pictures with a strong sense of scene let us directly enter the world of astronauts, and follow their steps to feel everything that happened in the exploration journey: in addition to the beautiful scene, the fear brought by the universe is slowly unfolded.

"I am the only survivor."

Dr Ryan Si Tong’s space trip is full of dangers.

Extremely low temperature, oxygen-free vacuum and floating garbage can kill people easily.

When she was performing the task of repairing Hubble telescope glasses, she was hit by a sudden group of debris from satellites in the same orbit, which was fatal.

The performance is undoubtedly textbook-style. She connects the heroine Ryan Si Tong’s panic, loss, fatigue, despair, struggle, fear, pain and calm emotions with realistic experiences.

Floating alone in a vast dark vacuum, closed and helpless;

Face the exhaustion of oxygen and meet the suffocation of death;

The fear of a group of debris coming head-on;

The cold and fiery heat that penetrate the bone marrow;

The crisis she encountered lies in not only facing the challenge of survival in space, but also facing the loneliness and fear generated in the vast universe.　

In this lonely journey, she talked to herself about the operation of self-help, suffered setbacks again and again, and reappeared her vitality again and again.

Countless times of despair and collapse, Ryan Si Tong seized the last straw for the return of the Shenzhou-1 spacecraft from China Space Station Tiangong.

"In my opinion, there are only two outcomes of this journey. Either you survive successfully, or there are wonderful stories to brag about, that is, it will burn to ashes in ten minutes. No matter what the outcome is, you will die if you succeed, because in any case, it is an amazing journey."

The vast universe, endless thoughts.

Her fragility and bravery are magnified in space, which is the endless space adventures of human beings, confirming the eternal smallness of human beings and flashing the noblest and most precious sentiments of human beings.

Every space adventure is the self-transcendence of human beings.

Behind the human space dream, there are tireless efforts of all mankind regardless of race, national boundaries and beliefs, which constitute a heavy page in the history of world space.

Space flight not only needs the support of massive funds, technology and talents, but also needs the winning belief of human beings who are not afraid of sacrifice. It is the glory of all mankind.

China’s space exploration is still going on. I wish China’s space flight and the world’s space flight stronger and stronger!

At 22:20 today, the movie channel will broadcast the movie Gravity for you, and advance into space with unknown courage!

　　(Reporter Yu Jianhua correspondent Lu Xuan) For short videos, background music helps to set off the atmosphere and render emotions. However, it is worth noting that short video creation should have boundaries, and you should accidentally step on the "pit" of background music infringement. Recently, a case concluded by the People’s Court of Lucheng District, Wenzhou City, Zhejiang Province reminded the short video creators.

　　The musical work "You look good when you smile" was sung by the public because of its catchy lyrics and relaxed melody, and won many awards in China. On June 20, 2022, a cultural development company in Beijing (hereinafter referred to as the cultural company), as the copyright owner of the music work "You Smile Really Beautiful", obtained evidence by time stamp, and a bank in Wenzhou released a short video of a fun sports carnival for employees in Tik Tok platform account with "You Smile Really Beautiful" as the background music, with 21 likes.

　　The cultural company believes that the bank released the short video about the case on the Tik Tok platform without its authorization and without paying any copyright royalties, and used the original sound of the song about the case, which infringed the copyright owner, producers of audio and video recordings and performers’ rights of reproduction and information network dissemination.

　　On July 8, 2022, the cultural company sued a bank in Wenzhou to the Lucheng District Court, demanding that it delete the short video involved in the case and compensate the economic loss of 50,000 yuan.

　　During the trial of the case, a bank in Wenzhou deleted the short video involved in the case. It argues that the video content is a video record of the internal sports meeting of the bank, and there is no publicity related to the main business, no profit purpose and no intentional infringement subjectively.

　　After the trial, the court held that the defendant’s bank used the music works involved in the case as short video background music without the permission of the copyright owner, and uploaded them to the Tik Tok platform, so that the public could browse at the time and place selected by the individual. This behavior infringed on the right of information network dissemination of the above-mentioned music works and should bear the legal responsibility of compensation for losses.

　　In view of the fact that the cultural company failed to provide evidence to prove the actual losses it suffered as a result of infringement, and also failed to provide evidence to prove the benefits obtained by the defendant’s bank’s infringement, the court comprehensively considered the types of works involved, the popularity of works, the time of infringement, the nature of infringement and other factors, and decided that a bank in Wenzhou compensated the cultural company for its economic losses and paid reasonable expenses to stop the infringement, totaling 4,500 yuan.

　　■ Judge’s statement ■

　　How can short video creators avoid infringement when using other people’s music works? Generally speaking, in the user agreement, the short video platform will require the user to ensure that the uploaded audio and other materials are original or legally authorized by the user. That is to say, without the legal authorization of music, it may constitute infringement to make a video by itself and add a background music upload platform.

　　For example, after uploading a video, it is set to a mode that is not open to specific objects, such as private video, and the actor can reasonably use the system for exemption. However, if the video is released and displayed to the public, whether it is used for personal purposes or commercial purposes, it is already out of the premise of reasonable use, and the actor needs to bear tort liability. Therefore, it is necessary to avoid using unauthorized music works. If you need to use music works to create short videos, you should directly use the music provided by the short video platform and publish it on the platform.

　　Generally speaking, the music provided by the short video platform itself will be licensed through direct purchase and cooperation with the copyright platform, and then the platform will authorize its users to make videos. However, users still need to pay attention to the following three points in the process of using music:

　　First, short videos made by users can only be used within the scope of this platform. If they are moved to other platforms for publication, they will still constitute infringement on music rights holders. At the same time, users must use the music provided by the short video platform, but not the music with unknown sound source. In the above case, a bank combined music from unknown sources with its own short video and uploaded it to the Tik Tok platform, which constituted infringement.

　　Second, although most of the music provided by the platform has been authorized, it is not absolute. The scope of music authorization depends entirely on the right holder, but the user himself has no way of knowing. When selecting platform music, it is still necessary for the user to further confirm whether the music is authorized through the functions such as "copyright inspection" provided by the platform party, so that the platform party can be held fully responsible in case of disputes.

　　Third, users make short videos only for personal use. Short video platforms are not responsible for users’ use for commercial purposes, such as commercial advertisements and corporate publicity. Commercial use still requires users to obtain the commercial copyright authorization of specific songs themselves.