Medical workers return to Shaanxi after aiding fight against COVID-19 in Hubei

Medical workers attend a welcome ceremony at Xi'an Xianyang International Airport in northwest China's Shaanxi Province, March 31, 2020. A batch of 267 medical workers returned to Shaanxi on Tuesday after aiding the fight against the COVID-19 in central China's Hubei Province. (Xinhua/Li Yibo)