Abstract:Several basic assumptions have been supposed combining the Chinese blocked river basin's character, including that every region of the river basin is assumed to be a decision-maker, pollutant discharge and distribution of a river basin is highly controlled by man, and pollutant of upstream region only influences middlestream region' environmental quality directly, but does not influence downstream region' s, etc. The model of description of transboundary water pollution is also brought forward on the basis of the above assumptions. Advantage and disadvantage of model of appointed quota of pollution reduction have been analyzed, which is now adopted by the administration of the river basin, such as the State Environmental Protection Agency of China (SEPAC). Model of cooperation and reallocation, model of macroscopical regulation by means of tax, and model of macroscopical regulation by means of emissions trading are brought forward in order to solve the Chinese serious transboundary water pollution dissensions among the regions in one river basin. Efficiency of four managemental models has been analyzed through application to Huaihe River Basin. The final conclusion is that the right choice of management model should match with actual circumstances of river basin by comparing the four management models in the end