Aerial photo taken on Aug. 1, 2019 shows scenery of the tidal flat wetland along the Songhua River running through Harbin, northeast China's Heilongjiang Province. (Xinhua/Wang Jianwei)
In pics: scenery of wetland in northeast China's Heilongjiang
Source: Xinhua| 2019-08-01 22:08:40|Editor: Xiaoxia
