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

A train attendant offers a poster of the Chinese character "Fu", which means good luck, to passengers aboard the G1709 bullet train 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)