People make "Kasai", a traditional Tibetan food, to greet the upcoming Tibetan New Year, or Losar, in Qonggyai County of Shannan, southwest China's Tibet Autonomous Region, Feb. 3, 2017.
Photo taken on Feb. 2, 2017 shows the Sanyai Monastery in Shannan Prefecture, southwest China's Tibet Autonomous Region.
Combo photo taken on Jan. 25, 2017 shows snacks being sold at a market in Xigaze, southwest China's Tibet Autonomous Region.
Photo taken on Jan. 6, 2017 shows the bridge construction site of the south section of a ring road near the Potala Palace in Lhasa, capital of southwest China's Tibet Autonomous Region.
The Lalu Wetland, known as "the Lung of Lhasa", is China's unique urban natural inland wetland with the highest altitude and largest acreage.