The Hebei section of Beijing-Xiong'an expressway, the new route of Rongcheng-Wuhai expressway and the first phase of Beijing-Dezhou expressway opened to traffic on Saturday. (Photos: Xinhua)

Aerial photo taken on May 10, 2021 shows a view of the first phase of Beijing-Dezhou expressway in north China's Hebei Province.

Photo taken on May 25, 2021 shows the Xiong'an toll station of Beijing-Xiong'an expressway in north China's Hebei Province.

Aerial photo taken on May 10, 2021 shows a junction of the first phase of Beijing-Dezhou expressway and Tianjin-Shijiazhuang expressway in north China's Hebei Province.

Aerial photo taken on May 10, 2021 shows a junction of the first phase of Beijing-Dezhou expressway and Tianjin-Shijiazhuang expressway in north China's Hebei Province.

Aerial photo taken on May 25, 2021 shows the Xiong'an toll station of Beijing-Xiong'an expressway in north China's Hebei Province.

Aerial photo taken on May 10, 2021 shows a view of the first phase of Beijing-Dezhou expressway in north China's Hebei Province.