A bird flies over the Lhalu wetland in Lhasa, capital of southwest China's Tibet Autonomous Region, Feb. 28, 2011. A conservation regulation on wetlands in Tibet Autonomous Region came into force from Tuesday. [Xinhua]
0 
![A bird flies over the Lhalu wetland in Lhasa, capital of southwest China's Tibet Autonomous Region, Feb. 28, 2011. A conservation regulation on wetlands in Tibet Autonomous Region came into force from Tuesday. [Xinhua]](http://images.china.cn/attachement/jpg/site1007/20110302/0014222d98500ed7e86401.jpg "A bird flies over the Lhalu wetland in Lhasa, capital of southwest China's Tibet Autonomous Region, Feb. 28, 2011. A conservation regulation on wetlands in Tibet Autonomous Region came into force from Tuesday. [Xinhua]")
