A man shows a welcome cardboard written to his girlfriend, one of the medics supporting virus-hit Hubei Province, in Lanzhou, northwest China's Gansu Province, March 22, 2020. The third batch of medical assistance team supporting Hubei from Gansu, which consists of 147 members, returned home on Sunday as the epidemic situation in Hubei has been greatly eased. (Xinhua/Du Zheyu)
