Jiang Hao (C), chief engineer of phase-one construction of Chuzhou-Nanjing intercity railway, works with his colleagues at the construction site in Chuzhou, east China's Anhui Province, Jan. 21, 2020. The Chuzhou-Nanjing intercity railway construction project is undergoing the first stage by China Tiesiju Civil Engineering Group Co.,Ltd. Because of work requirements, Jiang Hao, a chief engineer of the project, and his wife Ke Jinglan who has been also working here for the same project, can't go back home in central China's Hunan Province to unite with their families for the Spring Festival. But their families have come all the way here to unite with them. (Xinhua/Zhang Duan)