Photo shows the scenery of Lhalu Wetland in Lhasa, southwest China's Tibet Autonomous Region. [China Tibet News/Chang Chuan]

As an urban natural wetland with the highest altitude and largest acreage in the world, the ecological environment of Lhalu Wetland has been improved significantly with the support of the government. At present, there are a variety of plants such as reeds, calamus, shallots, hippuris vulgaris and so on.

Photo shows the scenery of Lhalu Wetland in Lhasa, southwest China's Tibet Autonomous Region. [China Tibet News/Chang Chuan]