This photo taken on Nov. 5, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Jiang Fan)

 

This photo taken with a mobile phone on Oct. 29, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Shen Hongbing)

 

This photo taken on Nov. 5, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Jiang Fan)

 

This aerial photo taken on Nov. 5, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Zhou Dixiao)

 

This photo taken on Nov. 5, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Jiang Fan)

 

This photo taken with a mobile phone on Oct. 29, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Shen Hongbing)

 

This photo taken on Nov. 5, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Lyu Qiuping)

 

This photo taken on Nov. 5, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Lyu Qiuping)

 

This photo taken on Nov. 5, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Jiang Fan)

 

This photo taken on Nov. 5, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Zhou Dixiao)

 

This photo taken on Nov. 5, 2022 shows the Lhalu wetland in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Lyu Qiuping)