Napa Hai is a seasonal lake in Zhongdian, Yunnan Province. Many rare birds such as black necked cranes inhabit there in winter.

• 拿帕海是云南中甸的一个季节性湖泊。冬季来临的时候，许多稀有飞禽，例如黑颈鹤，都在湖上栖息。