Mandarin ducks swim in a pond beside willow tree buds in Suzhou, east China's Jiangsu Province, March 15, 2019. (Xinhua/Wang Jianzhong)
Willow tree buds in spring
Source: Xinhua| 2019-03-16 21:24:59|Editor: Liangyu
Mandarin ducks swim in a pond beside willow tree buds in Suzhou, east China's Jiangsu Province, March 15, 2019. (Xinhua/Wang Jianzhong)
