At 4:15 am, Zhang Jie, a pile machine driver of China Railway Construction Engineering Group, stands at the construction site of Xiongan Railway Station in Xiongan New Area, north China's Hebei Province, April 1, 2019. Known as the China's "city of the future", Xiongan is to transform from being a blueprint to a tangible reality starting this year. People living here are taking part in the around-the-clock efforts of building a high-profile city from scratch. (Xinhua/Xing Guangli)