Relative to former ages, more and more information about wetland ecosystem has been detected, but small-scale wetlands have not attacted enough attention, hence still activate new interests. In the present study, Xianshan Lake national wetland park was evaluated as a samll-scale sample for ecosystem servies therein on the basis of clear functional loaders and benefit-receivers. According to methods of shadowing project, traveling expenses, market valuation, ecological valuation, and carbon tax, etc., evaluated were wetland ecosystem services of Xianshan Lake national wetland park. Results presented that:the sum of all cosystem services locally was evaluated to be 0.192 billions of RMB, whilst annual value per hactare was 0.1376 millions of RMB;the function of flooding regulation was evaluated to have the highest price of 69 millions of RMB, followed by functions of ecological productivity and pollution degrading, whose unit-area-values were estimated to be 28.2 thousands of RMB hm-2 a-1 and 26.1 thousands of RMB hm-2 a-1, respecitvely; the function of the water supply was evaluated to account for the lowest proportion of total value, which was estimated to be only 4400 thousands RMB a-1.
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