Some medical assistance teams leave Hubei Province

Medical staffers from northwest China's Xinjiang Uygur Autonomous Region line up to board a plane at the Wuhan Tianhe International Airport, in Wuhan, central China's Hubei Province, March 17, 2020.

A medical staffer from northwest China's Xinjiang Uygur Autonomous Region waves goodbye to people seeing them off at the Wuhan Tianhe International Airport, in Wuhan, central China's Hubei Province, March 17, 2020.

Aerial photo taken on March 17, 2020 shows vehicles taking national emergency medical rescue team members for departure on a street in Wuhan, central China's Hubei Province.

Aerial view of cole flower fields in Zhuji, E China's Zhejiang Campus recruitment goes online as colleges open cloud career platforms for graduates