Applying modified Green- Ampt equation and kinematic wave equation and using observed rainfall and runoff dat a

hydrology model of uniform loess hillslope was built up and validated. Results showed thatrelative effor ofrunoff volume was under 20% and predicted runoff ydrograph accorded well with observed runoff hydro-g raph

which means thathy drology model on loess hillslope broug htout by this thesis can be used in simulating hy-drology processes produced by natural rain on uniform loess hillslope. Atthe same time

it was pointed out thathy-drology predictiveon model of complicated hillslope should be studied and thathydrology model of loess hillslope should be improved.