I produced the gabion revetment wall puzzle with gabion cage retaining wall built by piling and laying of the slope, the fill material within the cage body is loose, there are more pores, which will help fill and slope after the masonry under the soil pore water discharge, surface water infiltration once the soil, the rapid discharge of masonry can be used to effectively reduce the water table, thereby reducing the slope after the wall and under the ground water pressure. Green grid structure in the landslide and debris flow prevention project, the water discharged.