Here comes the new regulations! The power bank does not have this logo and cannot be bought or sold
You can leave without anything when you go outBut you can't go without your phoneAnd the phone must have electricityPower Bank as a Mobile "Gas Station"Has become a necessity in our livesHas deeply integrated into our liveshoweverMost power banks use lithium batteriesDue to its chemical propertiesUsing flammable organic electrolytes, etcThere are certain potential risksIf encounteringHigh temperature, squeezing or collisionOr use counterfeit productsExtremely prone to fire and explosionCausing very serious consequencesLithium batteries and power banks have a "new insurance" for quality and safetyRecently, the State Administration for Market Regulation announced that starting from August 1, 2023, CCC certification management will be implemented for lithium-ion batteries, battery packs, and mobile power sources. Starting from August 1, 2024, those who have not obtained CCC certification and marked with certification marks shall not be allowed to leave the factory, sell, import, or use them in other business activities...
Colonel Shen Xingyun, the only captain of the PLA Astronauts Brigade who did not become a general
At present, the current leader of the PLA Astronauts Brigade is General Jing Haipeng, a native of Yuncheng, Shanxi Province. He joined the army in June 1985 and is 57 years old this year...
Live wiring, connect live wire first or neutral wire first? Remember this order and do not get an electric shock no matter how you connect it
Live wiring, connect live wire first or neutral wire first? Remember this order and do not get an electric shock no matter how you connect itElectrical maintenance is a task that requires strict adherence to safety operating procedures. When dealing with live wiring, the correct operating sequence is crucial to ensure that we do not experience electric shock or other risks during the repair process...
The Netherlands clearly stands in line: cannot afford it! Chen Nanxiang: Buy back all Stepper in the mainland?
Text/Block TechnologyEditing/Block TechnologyprefaceChen Nanxiang recently requested ASML to repurchase equipment purchased from China when commenting on the Netherlands' clear stance on the team. This statement has attracted widespread attention and discussion...
Expert: It's not a superstition, why do planes have to make a circle when flying over the Guanyin statue in the South China Sea
The Nanhai Guanyin Statue is located on Nan'ao Island, Nanshan District, Shenzhen, Guangdong. It is one of the tallest Guanyin statues in the world and an important tourist attraction in Hong Kong and Shenzhen...
Why does Yang Liwei have to carry a gun before going into space? It's not against aliens. The lessons of the Soviet Union should not be forgotten
On October 15, 2003,Yang Liwei successfully completed the space flight mission. Shortly afterwards, CCTV began to interview him...
It's not called "Chinese Academy of Sciences" anymore! Don't get these unit names wrong
Recently, the General Office of the Chinese Academy of Sciences issued a notice on the abbreviation of the Chinese Academy of Sciences, saying that both the full name and the abbreviation of the Chinese Academy of Sciences are "Chinese Academy of Sciences".What are the requirements for the name of a national unit? What are the special characteristics of local institution names?Screenshot from the website of Institute of Natural History of science, Chinese Academy of SciencesThe Chinese Academy of Sciences cannot be abbreviated as "Chinese Academy of Sciences"According to the information released on the website of the Institute of Natural History of science of the Chinese Academy of Sciences, the General Office of the Chinese Academy of Sciences issued a notice on the abbreviation of the Chinese Academy of Sciences on July 11, part of which is as follows:In accordance with the Notice of the Secretary Bureau of the General Office of the State Council on Printing and Distributing the Abbreviations of the Institutions of the State Council (GBMH [2023] No...
Is there still hope for xenotransplantation after the death of the world's first pig heart transplant patient?
Beijing Daily client | reporter Wang DanIn January 2022, David Bennett, a 57 year old patient with advanced heart disease, received a pig heart with gene editing, becoming the first patient to receive pig Heart transplantation in human history. Unfortunately, Bennett passed away two months after surgery at the University of Maryland Medical Center in the United States, and the cause of death was not announced at that time...
Facts have proven that Jack Ma, who traveled far from Japan, has embarked on another path of life
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Notice of Clinical Trial Approval for Recombinant Human Adenovirus 5 Injection of Shanghai Pharmaceuticals Group Co., Ltd. Restructuring
Recombinant human adenovirus type 5 injection (trade name: Ankrui) is an oncolytic adenovirus anti-tumor drug that contains recombinant adenoviruses that can specifically replicate in tumor cells, cause tumor cell damage, lysis, and further activate immune responses to exert anti-tumor effects. Ankeri was approved for marketing in China in 2005, with an approved indication for advanced nasopharyngeal carcinoma...
TSMC Responds to 3 Nanometers and Seizes Apple's Big Order: Do Not Comment on Market Rumors
On July 18th, according to Taiwan's Economic Daily, Bloomberg reported that Apple's latest self-developed M3 chip is expected to debut in October this year, produced using TSMC's 3-nanometer process. The legal representative is optimistic that the M3 chip will be another important 3-nanometer order for TSMC, following the latest A17 processor on the high-end iPhone 15, which will help the company operate in the second half of the year...
Not called 'Chinese Academy of Sciences'! Revised abbreviation of Chinese Academy of Sciences
Circular of the General Office of the Chinese Academy of Sciences on the Abbreviation of the Chinese Academy of SciencesOn July 11, the General Office of the Chinese Academy of Sciences sent a notice on the abbreviation of our academy to the whole academy, some of which are as follows:In accordance with the Notice of the Secretary Bureau of the General Office of the State Council on Printing and Distributing the Abbreviations of Institutions under the State Council (GBMH [2023] No. 18), the Secretary Bureau of the General Office of the State Council revised the abbreviation of our institute, which is referred to as the Chinese Academy of Sciences after revision...