Members of the Chinese anti-epidemic medical expert team give advice on COVID-19 prevention and control at the China-Laos railway construction site on the outskirts of Lao capital Vientiane, April 5, 2020. The Chinese anti-epidemic medical expert team has been to the China-Laos railway construction site to advise the engineers there on COVID-19 prevention and control. The team told Xinhua on Monday that its members went to the railway track welding yard of China Railway No.2 Engineering Group (CREC-2) in the outskirts of Lao capital Vientiane on Sunday. The team communicated with the site engineers and held a seminar on the COVID-19 prevention and control. (China Railway No.2 Engineering Group/Handout via Xinhua)

Head of the Chinese anti-epidemic medical expert team Huang Xingli (C) investigates the COVID-19 prevention and control work at the China-Laos railway construction site on the outskirts of Lao capital Vientiane, April 5, 2020. The Chinese anti-epidemic medical expert team has been to the China-Laos railway construction site to advise the engineers there on COVID-19 prevention and control. The team told Xinhua on Monday that its members went to the railway track welding yard of China Railway No.2 Engineering Group (CREC-2) in the outskirts of Lao capital Vientiane on Sunday. The team communicated with the site engineers and held a seminar on the COVID-19 prevention and control. (China Railway No.2 Engineering Group/Handout via Xinhua)

Chinese medical expert Liu Xiaoqiang gives advice on COVID-19 prevention and control at the China-Laos railway construction site on the outskirts of Lao capital Vientiane, April 5, 2020. The Chinese anti-epidemic medical expert team has been to the China-Laos railway construction site to advise the engineers there on COVID-19 prevention and control. The team told Xinhua on Monday that its members went to the railway track welding yard of China Railway No.2 Engineering Group (CREC-2) in the outskirts of Lao capital Vientiane on Sunday. The team communicated with the site engineers and held a seminar on the COVID-19 prevention and control. (China Railway No.2 Engineering Group/Handout via Xinhua)