On Monday, a freight train with 28 passenger buses powered by new energy sources departed from the Dulain International Land Port Station in Guiyang, Guizhou Province, to Vientiane, capital of Laos. Guizhou /Southwest China/ to Vientiane, the capital of Laos. This is the first time that a special train has been launched in Guizhou Province. Guizhou Province has launched a special train to export vehicles to Laos since the opening of the China-Laos Railway.