Expressways drive China into a prosperous future (2)

The Baoshan-Lushui Expressway, highway and Nujiang River in Southwest China's Yunnan province are seen on March 5, 2021. The total length of the Baoshan-Lushui Expressway is 85.17 kilometers; it officially opened to traffic this year, and promotes the integrated development of western Yunnan province. [Photo/Xinhua]