Photo taken on Oct. 20, 2021 from the first dynamic testing train travelling from Lao capital Vientiane to Laos-China border town of Boten shows the view of Luang Prabang's outskirts in northern Laos. The first dynamic testing train departed from the Vientiane Station of China-Laos Railway on Wednesday morning and headed north to the Laos-China border town of Boten to kick off the dynamic testing along the China-Laos Railway. (Photo by Kaikeo Saiyasane/Xinhua)
