The police on the train are like "dart masters", escorting passengers to arrive safely. Zhang Chaohua, a 59-year-old veteran police officer, witnessed 32 Spring Festivals, and after "running" this year's Spring Festival, he will retire. To his delight, there are hard-working young people who "take the baton" from his hands. From the green car to the Fuxing, the Spring Festival has changed, but the responsibilities and spirit of the "dart master" of the Spring Festival from generation to generation have not changed.
Reporter: Gu Xun Gou Guoguo (Reporter)
Produced by the Audio and Video Department of Xinhua News Agency
【Source: Xinhua News Agency】