Aerial photo taken on April 1, 2021 shows the Xiongan Railway Station of the Beijing-Xiongan intercity railway 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. (Photo: Xinhua)

Aerial photo taken on April 1, 2021 shows the Xiongan Railway Station of the Beijing-Xiongan intercity railway 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. (Photo: Xinhua)

Aerial photo taken on March 31, 2021 shows the construction site of Rongdong area 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. (Photo: Xinhua)

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. (Photo: Xinhua)

Aerial photo taken on March 16, 2021 shows the tourist dock of Baiyangdian Lake 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. (Photo: Xinhua)

Aerial photo taken on March 16, 2021 shows the scenery of Baiyangdian Lake 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. (Photo: Xinhua)