Aerial photo taken on April 23, 2020 shows the construction site of the Luang Prabang cross-Mekong River super major bridge of the China-Laos railway in Laos. All the beams of the Luang Prabang cross-Mekong River super major bridge of the China-Laos railway have been installed, according to the Laos-China Railway Co., Ltd. (LCRC), a joint venture based in Lao capital Vientiane in charge of the construction and operation of the railway. (China Railway No. 8 Engineering Group/Handout via Xinhua)
