Members of medical assistance teams wave goodbye to people seeing them off at an airport in Shijiazhuang, capital of north China's Hebei province, Jan. 30, 2021. Medical assistance teams from Jiangsu and Zhejiang provinces, both in east China, took flights back to Nanjing City in Jiangsu and Hangzhou City in Zhejiang, respectively, on Saturday after accomplishing their missions in Hebei. (Xinhua)

Members of the medical assistance team from Zhejiang province pose for photos with silk banners before leaving Shijiazhuang, capital of north China's Hebei province, Jan. 30, 2021. Medical assistance teams from Jiangsu and Zhejiang provinces, both in east China, took flights back to Nanjing City in Jiangsu and Hangzhou City in Zhejiang, respectively, on Saturday after accomplishing their missions in Hebei. (Xinhua)

A couple, both members of a medical assistance team, pose for photos before leaving Shijiazhuang, capital of north China's Hebei province, Jan. 30, 2021. Medical assistance teams from Jiangsu and Zhejiang provinces, both in east China, took flights back to Nanjing City in Jiangsu and Hangzhou City in Zhejiang, respectively, on Saturday after accomplishing their missions in Hebei. (Xinhua)