Lalu Wetland is located in Lhasa City, Xizang Autonomous Region, with a total area of about 12.2 square kilometers. It is one of the highest altitude and largest natural wetlands located in the urban area in the world. It is known as the lung of Lhasa and the oxygen bar of Lhasa.

Reporter: Zhang Shu, Peng Qing, Drakpa Wangchen

Translator: Peng Qing, Liu Fang

Review: Li Chengye, Dong Xiuli