Abstract: The Dongjiang Lake wetland is of artificial and alpine-reservoir type. Some evaluation ways as direct market evaluation,revealed preference approach and replacement market approach and stated preference approach are adopted. The article evaluates some benefits in the water compensating,climate regulating,pollution degradating,erosion resisting,biological diversity,water supplying,flood diversing,function of social culture, water transporting,tourism function and wetland products. The value from the evaluation of those benefits provided by the Dongjiang Lake wetland are estimated at 10.87 billion yuan in 2005.

Key words: Dongjiang Lake, wetland benefit, evaluation