ObjectiveThrough clinical cases observation for the curing of Chronic atrophic gastritis (CAG) by using WeiWeiFuYuanTang and WeiFuChun Pill. And inquiry for the results for the purpose of providing academic basis for a wider application of WeiWeiFuYuanTang to cure IBS (DT).MethodDivided 53 medical outpatient randomly into the WeiWeiFuYuanTang treatment group and the WeiFuChun control group , in the WeiWeiFuYuanTang treatment group , 32 patients taking WeiWeiFuYuanTang orally two times per day with 200ml eac...