The photo, taken on September 14, shows smooth traffic flow at the interchange hub of East 2nd Ring Road and Yazipu Road in Kaifu District, Changsha. In recent years, Changsha has continuously enhanced transportation infrastructure construction and optimized the road network, providing strong support for urban development. (Photo/Li Jian, Hunan Daily)

The photo, taken on September 14, shows smooth traffic flow at the interchange hub of East 2nd Ring Road and Yazipu Road in Kaifu District, Changsha. In recent years, Changsha has continuously enhanced transportation infrastructure construction and optimized the road network, providing strong support for urban development. (Photo/Li Jian, Hunan Daily)

The photo, taken on September 14, shows smooth traffic flow at the interchange hub of East 2nd Ring Road and Yazipu Road in Kaifu District, Changsha. In recent years, Changsha has continuously enhanced transportation infrastructure construction and optimized the road network, providing strong support for urban development. (Photo/Li Jian, Hunan Daily)

责编：黄思婷

一审：黄思婷

二审：王柯沣

三审：秦慧英

来源：湖南日报·新湖南客户端