This aerial drone photo taken on July 22, 2025 shows the scenery of a wetland near Mapam Yumco Lake in Burang County of Ngari Prefecture, southwest China's Xizang Autonomous Region. (Xinhua/Tenzing Nima Qadhup)

This aerial drone photo taken on July 22, 2025 shows a herd of yaks in a wetland near Mapam Yumco Lake in Burang County of Ngari Prefecture, southwest China's Xizang Autonomous Region. (Xinhua/Tenzing Nima Qadhup)

This photo taken on July 22, 2025 shows a herd of yaks in a wetland near Mapam Yumco Lake in Burang County of Ngari Prefecture, southwest China's Xizang Autonomous Region. (Xinhua/Tenzing Nima Qadhup)

This photo taken on July 22, 2025 shows a herd of yaks in a wetland near Mapam Yumco Lake in Burang County of Ngari Prefecture, southwest China's Xizang Autonomous Region. (Xinhua/Tenzing Nima Qadhup)