Tourists visit Longfeng wetland nature reserve in Daqing City, northeast China's Heilongjiang Province, July 3, 2017. (Xinhua/Wang Kai)
Scenery of Longfeng wetland nature reserve in NE China's Daqing City
Source: Xinhua| 2017-07-04 14:25:47|Editor: An
KEY WORDS: wetland
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