Technical personnel celebrate after China's Tianwen-1 probe successfully entered the orbit around Mars at the Beijing Aerospace Control Center in Beijing, capital of China, Feb. 10, 2021. China's
China integrally hoisting the antenna reflector for its Mars exploration mission in Tianjin, north China, April 25, 2020. /CCTV China integrally hoisted and installed the antenna reflector for
At midday on Feb. 13, Liu Xiaomeng, a nurse working in a hospital in the city of Wuhan, received a phone call asking her to pick up her takeout. She did not order any
Researchers subpackage 2019-nCoV detection reagents at a company in Wuqing District, north China's Tianjin Municipality, Jan. 27, 2020. The company's first batch of the
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