This photo shows herds of sheep grazing by the Yamzbog Yumco Lake in Shannan of southwest China's Xizang Autonomous Region, Jan. 2, 2025. (Xinhua/Tenzing Nima Qadhup)

An aerial drone photo shows the scenery of the Yamzbog Yumco Lake in Shannan of southwest China's Xizang Autonomous Region, Jan. 2, 2025. (Xinhua/Tenzing Nima Qadhup)

An aerial drone photo shows the scenery of the Yamzbog Yumco Lake in Shannan of southwest China's Xizang Autonomous Region, Jan. 2, 2025. (Xinhua/Tenzing Nima Qadhup)

This photo shows the scenery of the Yamzbog Yumco Lake in Shannan of southwest China's Xizang Autonomous Region, Jan. 3, 2025. (Xinhua/Tenzing Nima Qadhup)