Abstract: OBJECTIVE To evaluate efficacy of Ainsliaea fragrans Champ tables combained radiofreqency thermai ablation in treatment of serious cervical erosion patients. METHODS 160 patients were divided into two groups at random. Treatment group: 80 cases were treated with Ainsliaea fragrans Champ tables combained radiofreqency thermai ablation; control group: 80 cases were only treated with radiofreqency thermai ablation. RESULTS The curative rate of treatment group was 92.5%, and the curative rate of control group was 76.25%. There was significantly different between two groups(P<0.01). The days for apocenosis and vaginal bleeding of the treatment group is much less than that of the control group. There was significantly different between two groups(P<0.05). CONCLUSION Therapy of Ainsliaea fragrans Champ tables combained radiofreqency thermai ablation for serious cervical erosion has good effect and low ratio of side effect, and it was worth of spreading.