Abstract: In the region of the high slope of left bank of wuqiangxi hydropower sta-tion, the geological condition is very complicted. the rock fractured,fault, joint and fissure aredeveloped. Tie engineering has stopped severaI times. It is nesessary to treat the high slope of leftbank. Tlrough meticulously design and construction, the slope constrnction safely proceeded. Thecreep slope is comprehensively treated.slope, Creep