An attendant delivers dumplings to passengers on the Train T302 from Changchun, northeast China's Jilin Province, to Urumqi, northwest China's Xinjiang Uygur Autonomous Region, Feb. 14, 2018. Attendants of the Shenyang Railway Bureau Group, together with students in Changchun, provided free performance for passengers on the Train T302 to celebrate the coming Spring Festival. (Xinhua/Zhang Nan)