In the view of existing problems in the wind erosio nresecrch,the concept of Wind Erosion Tolera nce derived from the Soil Loss Tolerance is introduces along with its goals and significance,and fourmain fields of the wind erosio n tolerance,i.e.soil formation rate,wind erosion effect on soil pro ductivity,wind erosion prediction and T-V alue planning to control wind erosion are discussed in detail as well.