Abstract
This paper aims at the quantitative study of D.H.Lawrence's works-Sons and Lovers,Lady Chattedey's Lover,which attempts to compare and analyze the characteristics and changes of Lawrence's works in his different creating periods.To obtain the pertinent data,a series of computation and tests facilitated by FOXPRO and SPSS are used.The Chi-square tests F-test and T -test are used to check whether the difference of each item in each corpus is significant. Examination on the level of lexis and semantic show that there are linguistic evidence which validate the suspicion about the different styles of the two fictions.