Khanka in southeastern Heilongjiang Province, is a shallow lake on the border between China and Russia, The largest lake in Heilongjiang basin. Large and small Khanka, were constructed and the formation of Lake orogeny in the subsidence of the earth`s crust. Rich fish. It is the national level AAAA vacation, health, tourism resort, known as `Oriental Hawaii` reputation. The original ecological wetland environment has become rare in the hearts of the ideal country photography and TV drama filming base.