This aerial photo taken on Oct. 12, 2024 shows an autumn view of an alpine wetland in Jiuzhaigou County, southwest China's Sichuan Province. (Xinhua/Wang Xi)

This aerial photo taken on Oct. 10, 2024 shows an autumn view of a lake in Jiuzhaigou scenic spot in southwest China's Sichuan Province. (Xinhua/Wang Xi)

This aerial photo taken on Oct. 10, 2024 shows an autumn view of a lake in Jiuzhaigou scenic spot in southwest China's Sichuan Province. (Xinhua/Wang Xi)

This aerial photo taken on Oct. 12, 2024 shows an autumn view of an alpine wetland in Jiuzhaigou County, southwest China's Sichuan Province. (Xinhua/Wang Xi)

This aerial photo taken on Oct. 12, 2024 shows an autumn view of a plateau lake and calcification ponds in Jiuzhaigou County, southwest China's Sichuan Province. (Xinhua/Wang Xi)