The observation data of both leveling and base line from 32 sites located in yunnan and sichuan faults are processed . the active characteristics , the active quantities and directions about several of main faults are summarized 通过对四川及邻区(云南省境内)的32个地壳形变跨断层短水准、短基线测量场地观测资料进行处理、分析,研究四川及邻区主要是川滇块体内各活动构造带的断层活动习性、量级和时序变化特征。