In which extent that forest vegetation affect flooding is a scientific problem still need to be solved. The study on storm event hydrological processes in the Three Gorges Reservoir watershed based on MMS (Modular Modeling System) sponsored by national natural science foundation program-The forest vegetation impacts on flooding in the watershed of the Three Gorges Reservoir- is been done from the hydrological processes such as the effect of forest vegetation on precipitation, runoff and infiltration etc.. ...