Mechanist gives comprehensive check for trains during "Chunyun" for 19 yrs

Jiang Tao (L) discusses with his colleague the method of solving malfunctions in Changchun, capital of northeast China's Jilin Province, Feb. 1, 2018. Jiang Tao, a mechanist on high-speed train, is responsible for giving comprehensive checking for the train. He has worked for 19 Spring Festival travel rush. (Xinhua/Zhang Nan)