Photo taken on Nov 8, 2018 shows the scenery of Erhai Lake in Dali, Southwest China's Yunnan province.[Photo/Xinhua]
Black-headed gulls rest at Erhai Lake in Dali, Southwest China's Yunnan province, on Nov 8, 2018.[Photo/Xinhua]
Photo taken on Nov 8, 2018 shows the scenery of Erhai Lake in Dali, Southwest China's Yunnan province.[Photo/Xinhua]
Photo taken on Nov 8, 2018 shows the scenery of Erhai Lake in Dali, Southwest China's Yunnan province.[Photo/Xinhua]
Tourists view black-headed gulls on bank of Erhai Lake in Dali, Southwest China's Yunnan province, on Nov 8, 2018.[Photo/Xinhua]
