Li Hongyi (R) helps Meng Rui to iron his uniform at home in Harbin, northeast China's Heilongjiang Province, on Feb. 7, 2021. Li Hongyi, serving as a railway police officer, and Meng Rui, serving as a railway stewardess, both work on train K1062 bound from Harbin in northeast China to Chongqing in southwest China. Both Born as post-90s generation, Li and Meng got acquaintance with each other during work and married in Oct. 10, 2020. Soon after they celebrated 100 days of their marriage, the couple received their first Spring Festival travel rush mission, which means they will work during the holiday. "We are proud to serve the community," the couple said, "It is our responsibility to guarantee travelers a safe journey amid the COVID-19 pandemic." (Xinhua/Wang Jianwei)