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Swans are pictured at Longhu wetland in Tianqiao District of Jinan, east China's Shandong Province, Nov. 21, 2019. (Xinhua/Zhang Rufeng)
Longhu wetland in east China's Shandong
Source: Xinhua| 2019-11-22 12:14:39|Editor: huaxia
Swans are pictured at Longhu wetland in Tianqiao District of Jinan, east China's Shandong Province, Nov. 21, 2019. (Xinhua/Zhang Rufeng)
