Aerial photo taken on March 31, 2021 shows the Beijing-Xiongan expressway under construction in Xiongan New Area, north China's Hebei Province. The Xiongan New Area has begun its large-scale development and construction, with more than 100,000 constructors working on over 120 major projects in the area. The "city of the future" is greeting a brand new look day by day. (Xinhua/Xing Guangli)
