Villagers carrying goods for sale prepare to leave the Tongren Railway Station in Tongren City, southwest China's Guizhou Province, Feb. 12, 2026. The train No. 7272/7271 has run across the mountainous areas in Hunan, Guizhou and Chongqing for almost 20 years. With an average speed of just 40 kilometers per hour, the train has made it easier for residents along the route to travel and commute, while also helping local products reach wider markets. (Xinhua/Liu Xu)