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In pics: Sanwan wetland park in Yangzhou, east China
In pics: Sanwan wetland park in Yangzhou, east China. Source: Xinhua | 15:57:56 | Editor: Liangyu. A citizen exercises at Sanwan wetland park in Yangzhou, east China's Jiangsu Province, Aug. 10, 2018. The park, covering 101.33 hectares, has become a landmark in protecting wetland ecology since it opened in 2017.