Aerial photo taken on May 1, 2019 shows the scenery of Guanyintang Wetland Park in Bishan, southwest China's Chongqing. (Xinhua/Wang Quanchao)
Scenery of Guanyintang Wetland Park in Bishan, China's Chongqing
Source: Xinhua| 2019-05-02 11:33:43|Editor: Yamei