Aerial photo taken on July 15, 2020 shows the view of the Ban Ladhan Mekong River Super Major Bridge located some 230 km north of Vientiane, Laos. 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, told Xinhua on Thursday that, all its beams of the two cross-Mekong River bridges have been installed. (CREC-8/Handout via Xinhua)

  (CREC-8/Handout via Xinhua)

(CREC-8/Handout via Xinhua)