Wu Wei (1st L, front), a member of the medical team, says goodbye to her colleagues before she leaves for Wuhan at Hubei Province, in Qingdao, east China's Shandong Province, Jan 30, 2020. Seven medical workers from two private hospitals in Qingdao, formed a medical team and left for Wuhan to aid the coronavirus control efforts there on Jan 30. (Xinhua/Wang Kai)