Passengers prepare to board a tourist train for seniors at Tianjin Railway Station in Tianjin, north China, March 15, 2025. A tourist train for seniors departed from north China's Tianjin on Saturday. Carrying a total of 452 silver-haired passengers from the Beijing-Tianjin-Hebei region, the train is on a 12-day journey and will visit a series of tourist areas in Jiangxi, Hunan and Guangdong provinces. (Xinhua/Sun Fanyue)