A worker produces medical N95 masks at a mask production company in southwest China's Chongqing, March 2, 2020. China's daily output of face masks reached 116 million units as of Saturday, 12 times the figure reported on Feb. 1, as production expansion moves into top gear, official data showed Monday. By the end of February, the daily production capacity of masks in China more than quintupled from Feb. 1 to 110 million units that came in medical and non-medical calibers, the National Development and Reform Commission said. (Xinhua/Li Ziheng)