This photo taken via drone shows the greenway in Tongliang district of Chongqing, on Sept 2, 2020. [Photo/Xinhua]

A traveler enters a homestay accomodation near the greenway in Xilai village, Tongliang district of Chongqing, on Sept 1, 2020. [Photo/Xinhua]

A villager works at the bougainvillea speetabilis planting base near the greenway in Tongliang district of Chongqing, on Sept 1, 2020. [Photo/Xinhua]

A man jogs near the greenway in Tongliang district of Chongqing, on Sept 2, 2020. [Photo/Xinhua]

This photo taken via drone shows the greenway and villages around it in Tongliang district of Chongqing, on Sept 1, 2020. [Photo/Xinhua]