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DiDi's market value is estimated at some billion, since buying out Uber's Chinese operations in 2016, and making other acquisitions.

Didi's biggest advantage lies in the abundant use scenarios of self-driving technologies on its ride-hailing platform, the transportation data it has as well as the company's determination to invest in long-term growth, Cheng said.

Doctors working in the Tibet autonomous region's traditional Tibetan medicine hospitals are feeling more confident about their careers thanks to the regional government's efforts to boost recognition of traditional healing practices.

Despite the risk, a Trump administration appointee at the Department of Health and Human Services is trying to prevent Dr Anthony Fauci, the government's top infectious diseases expert, from speaking about the risks that the coronavirus poses to children, politico.com reported Wednesday.

Do you know where the highest pass in the world is?