Eighty simple obesity patients were treated by electoacupuncturing Tianshu(ST 25), Shuidao(ST 28), Shuifen(CV 9), Guanyuan(CV 4), Daheng(SP 15), Huaroumen(ST 24),Daimai (GB 26), Quchi(LI 11), Hegu(LI 4), Liangqiu(ST 34) and Zusanli(ST 36). The results showed remarkable effect in 14 cases, middle effect in 38 cases, common effect in 23 cases and failure in 5 cases.