An aerial drone photo taken on Dec. 2, 2025 shows visitors taking photos at Jingmai Mountain of Lancang Lahu Autonomous County in Pu'er City, southwest China's Yunnan Province. (Xinhua/Hu Chao)

An aerial drone photo taken on Dec. 1, 2025 shows a view of Wengji Village in Lancang Lahu Autonomous County of Pu'er City, southwest China's Yunnan Province. (Xinhua/Hu Chao)

An aerial drone photo taken on Dec. 1, 2025 shows the scenery in Jingmai Mountain of Lancang Lahu Autonomous County in Pu'er City, southwest China's Yunnan Province. (Xinhua/Hu Chao)

An aerial drone photo taken on Dec. 2, 2025 shows the scenery in Jingmai Mountain of Lancang Lahu Autonomous County in Pu'er City, southwest China's Yunnan Province. (Xinhua/Hu Chao)

An aerial drone photo taken on Dec. 1, 2025 shows the scenery in Jingmai Mountain of Lancang Lahu Autonomous County in Pu'er City, southwest China's Yunnan Province. (Xinhua/Hu Chao)