Redshanks are seen at the Lhalu wetland national nature reserve in Lhasa, southwest China's Tibet Autonomous Region, July 17, 2021.(Photo: Xinhua)
The Potala Palace is seen near the Lhalu wetland national nature reserve in Lhasa, southwest China's Tibet Autonomous Region, July 17, 2021.(Photo: Xinhua)
An egret flies at the Lhalu wetland national nature reserve in Lhasa, southwest China's Tibet Autonomous Region, July 17, 2021.(Photo: Xinhua)
A bird is seen at the Lhalu wetland national nature reserve in Lhasa, southwest China's Tibet Autonomous Region, July 17, 2021.(Photo: Xinhua)