Staff members of the China Railway Group Limited (CREC) unload the medical face masks at the stockhouse of Lao Health Ministry in Vientiane, capital of Laos, April 22, 2020. Huang Hong, general manager of the CREC China-Laos Railway Project Headquarters in Vientiane, handed over 200,000 medical masks donated by the CREC to Somdy Douangdy, Lao deputy prime minister and chair of the Task Force Committee for COVID-19 Prevention and Control. (Photo by Pan Longzhu/Xinhua)
