Staff members of bullet trains hold activities to extend greetings to passengers ahead of Spring Festival

Passengers take pictures of a performance staged by stewards aboard the G1709 bullet train running from north China's Tianjin to southwest China's Chongqing, Feb. 3, 2019, , ahead of the Spring Festival, or the Chinese Lunar New Year, which falls on Feb. 5 this year. (Xinhua/Yang Baosen)