This photo taken on Sept. 8, 2025 shows the scenery of Lanyue (Blue Moon) Valley in Lijiang City, southwest China's Yunnan Province. (Xinhua/Jin Mamengni)

An aerial drone photo taken on Sept. 8, 2025 shows the scenery of Lanyue (Blue Moon) Valley in Lijiang City, southwest China's Yunnan Province. (Xinhua/Hu Chao)

This photo taken on Sept. 8, 2025 shows the scenery of Lanyue (Blue Moon) Valley in Lijiang City, southwest China's Yunnan Province. (Xinhua/Jin Mamengni)

An aerial drone photo taken on Sept. 8, 2025 shows tourists visiting the Lanyue (Blue Moon) Valley in Lijiang City, southwest China's Yunnan Province. (Xinhua/Hu Chao)

A tourist poses for photos at the Lanyue (Blue Moon) Valley in Lijiang City, southwest China's Yunnan Province, Sept. 8, 2025. (Xinhua/Jin Mamengni)

An aerial drone photo taken on Sept. 8, 2025 shows the scenery of Lanyue (Blue Moon) Valley in Lijiang City, southwest China's Yunnan Province. (Xinhua/Hu Chao)

An aerial drone photo taken on Sept. 8, 2025 shows the scenery of Lanyue (Blue Moon) Valley in Lijiang City, southwest China's Yunnan Province. (Xinhua/Hu Chao)

An aerial drone photo taken on Sept. 8, 2025 shows the scenery of Lanyue (Blue Moon) Valley in Lijiang City, southwest China's Yunnan Province. (Xinhua/Hu Chao)