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An English teacher in the US interacts with a Chinese kid in Beijing during an e-class of the VIPKid, a Chinese online education platform. [Photo provided to China Daily]
An LITB employee arranges packages at the company's dispatch center in Jiaxing, Zhejiang province, in August. [Photo/CHINA DAILY]
An employee checks the production line of an intelligent washing machine maker in Tianjin. LI RAN/XINHUA
An Amazon delivery drone prepares to descend toward its target during a test run in England. One of Amazon’s patents covers a system that would eject packages from as high as 500 feet. (Amazon via YouTube)
An official at the Institute of Geology and Geophysics of the Chinese Academy of Sciences, where Liu served as director from 1989 to 1993, said Liu died in Beijing from an illness. The official didn't elaborate.
