Aerial photo taken on Feb. 2, 2022 shows the scenery of Haihong Wetland Park in Kunming, southwest China's Yunnan Province, Feb. 2, 2022. World Wetlands Day is marked annually on Feb. 2. (Xinhua/Chen Xinbo)
People visit Haihong Wetland Park in Kunming, southwest China's Yunnan Province, Feb. 2, 2022. World Wetlands Day is marked annually on Feb. 2. (Xinhua/Chen Xinbo)
People view black-headed gulls at Xinghai Peninsula Wetland Park in Kunming, southwest China's Yunnan Province, Feb. 2, 2022. World Wetlands Day is marked annually on Feb. 2. (Xinhua/Chen Xinbo)
