Aerial photo of the Sparkling Lake (Huo Hua Hai) at Jiuzhaigou National Park in the Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province, Jan. 5, 2022. (Photo by An Yuan)

Aerial photo of the Nuo Ri Lang Waterfall at Jiuzhaigou National Park in the Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province, Jan. 5, 2022. (Photo by An Yuan)

Aerial photo of the Pearl Shoal Waterfall at Jiuzhaigou National Park in the Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province, Jan. 5, 2022. (Photo by An Yuan)

A tourist wearing ethnic costumes takes selfies at Jiuzhaigou National Park in the Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province, Jan. 5, 2022. (Photo by An Yuan)

Aerial photo of the Shuzheng Lakes at Jiuzhaigou National Park in the Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province, Jan. 5, 2022. (Photo by An Yuan)

Aerial photo of the Five Flower Lake (Wu Hua Hai) at Jiuzhaigou National Park in the Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province, Jan. 5, 2022. (Photo by An Yuan)