Sinovac’s Covid19 vaccine arrived in Brazil

12-4-20 600 liters (1 mln doses) of Chinese producer Sinovac’s Covid19 vaccine has arrived in Brazil. It is the second batch of the Chinese vaccine after 120,000 doses arrived in November.

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Sao Paulo’s governor Joao Doria was at the airport to receive the shipment.

African CDC of the African Union

12-2-20 A Chinese company, China Civil Engineering Construction Corporation wins bid for the first phase of the African CDC of the African Union. A milestone in cooperation between China and African countries to strengthen their Public Health and epidemic prevention systems.
The first phase of the African CDC project will be located in Addis Ababa, Ethiopia. The construction will include the main office building, laboratory building, office administrative area, emergency response center, information center, biological laboratory, accommodation for staff, and other functional areas.

76 photons (quantum bits) of quantum computing prototype

12-4-20 Chinese scientists announced the construction of 76 photons (quantum bits) of quantum computing prototype “Jiuzhang九章”. In terms of speed, the speed of solving the mathematical algorithm Gaussian boson sampling is only 200 seconds, while the current supercomputer will take 600 million years. It is generally accepted that 50 quantum bits is the critical threshold to prove that a quantum computer has the potential to surpass traditional computers. The “九章” is named after a well-known mathematical treatise 九章算术 from ancient China.

“九章”量子计算原型机光路系统原理图 :左上方激光系统产生高峰值功率飞秒脉冲; 左方25个光源通过参量下转换过程产生50路单模压缩态输入到右方100模式光量子干涉网络; 最后利用100个高效率超导单光子探测器对干涉仪输出光量子态进行探测。

The speed is 10 billion times faster than the 53 superconducting bits of quantum computing prototype released by Google last year. This achievement enables China to successfully reach the first milestone in quantum computing research: the superiority of quantum computing (also known abroad as “quantum supremacy”).

United Virus 2019

American study finds signs of coronavirus in US before China outbreak

US CDC says blood samples taken in nine states before cases were reported in Wuhan tested positive for antibodies for the pathogen.

Results indicate that infections might have happened in the western US earlier than previously thought, scientists say.

Prof Alexander Kekulé, MD PhD Director, Institute for Biosecurity Research. Professor in Virology and Microbiology. Former German Fed Govt adviser on disease control.

Huawei’s First Chip Manufacturing Plant Completes Construction

The project is located in Wuhan Optics Valley Center, with a total construction area of ​​208,900 square meters.
This factory will be directly managed by a Shanghai-based R&D company on behalf of Huawei, and will not use any technology from the United States.
According to the plan, the factory will start producing 45 nm chipsets by the end of 2021, and go to 28 nm lithography technology. It will strive to use advanced processes below 20nm in 2022 to manufacture chips dedicated to serving its telecommunications products.

Bad boy, bad boy, what you going to do when they come for you?

  • Hong Kong secessionist Joshua Wong was sentenced on Wed to 13.5 months in prison on two charges related to the siege of police headquarters in June 2019. Fellow secessionist Agnes Chow received 10 months, and Ivan Lam 7 months.
  • Former opposition lawmaker Ted Hui Chi-fung has revealed he is seeking exile in Britain, ending days of speculation that he had fled Hong Kong, where he faces a raft of criminal charges stemming from last year’s anti-government protests.
Swan song
  • Jimmy Lai was denied bail possibly due to risks of fleeing HK, observers say, but legal experts cautiously optimistic about how Hong Kong’s judicial system can improve handling of secessionists.
12-12-20