CHONGQING (CQNEWS) -- Recently, the buttonwood trees beside Baotang Avenue in Dazu District of Chongqing are colorful and picturesque. In recent years, environmental protection and ecological construction in Dazu District have been continuously strengthened, and the ecological network of forest parks, wetland waters and urban public spaces gets more optimized. 

The buttonwood trees beside Baotang Avenue are colorful and picturesque. (Photographed by Jiang Shiyong)

(Translated by Wang Junli, Fathom Language Limited)