Swans are seen at the Swan Lake in Rongcheng City, east China's Shandong province, Jan. 13, 2017. (Xinhua/Wang Fudong)
Flocks of swans seen in east China's Shandong
Source: Xinhua| 2018-01-14 07:22:37|Editor: Liangyu
Swans are seen at the Swan Lake in Rongcheng City, east China's Shandong province, Jan. 13, 2017. (Xinhua/Wang Fudong)