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Developed by a team from Tsinghua University, the unmanned electric vehicle can switch between ground working mode and flying mode. It has a four-wheel drive system and is equipped with a rotor to enable flight.

Domestic companies increasingly competitive in terms of salary and career advancement opportunities

Disney slams California's theme park reopening plan - World - Chinadaily.com.cn

Didi said it has upgraded the "emergency help" function on the passenger version of its app to "press the button to report to police", and a "safety center" will enable passengers to share trip routes in the event of an emergency. The upgraded system, introduced on Tuesday, will also remind passengers to add emergency contacts to their profiles.

Ding Xuexiang Yu Weiguo Yu Zhongfu