Train crew member Li Xinyan clocks in at the Hefei South Railway Station in Hefei, east China's Anhui Province, Jan. 12, 2020. A group of young train crew employees from the Hefei section of China Railway Shanghai Group Co., Ltd. made their debut during the Spring Festival travel rush recently. Five out of six members from this team were born in 2000. On Jan. 12, the post-2000s team started their work during the country's largest annual migration on the train G24 from Hefei to Beijing. (Photo by Zhou Mu/Xinhua)