Expressways drive China into a prosperous future (3)

Sections of a 1.72-kilometer suspension bridge for the Duyun-Anshun Expressway are joined in Guiding, Southwest China's Guizhou province, on Jan 18, 2021. This marks a key step for the 276-km expressway, the largest road project in the mountainous province. The expressway is expected to open in June. [Photo/Xinhua]