Research conclusions:Through the analyses of the reasons for formation of the slope deformable body and the characteristics ofslope deformable body in the creep deformation stage, the proposalwasmade the integral treatment had to be conducted. Namely, the slide -resistantpile was adopted for reinforcing the down part of the slope deformable body, the anchor-framed framework was adopted for reinforcing the steep surface and the deep foundation slide –resistant key was adopted for reinforcing the middle partof slope deformable body. After conducting these treatments,the slope deformable bodywas stable entirely andwell stood theWenchuan Earthquake and heavy rain.