Objective: To investigate the clinical application and efficacy of Gongjingyankang suppository in the treatment ofmoderate and severe cervical erosion. Methods:in our hospitalin 2010 January to 2012 December were 80 cases of patients with severe cervical erosion, which according to the degree of cervical erosion area:37 moderate cases, 43 severe cases;according to the depth of erosion degree types:simple type 32 cases, 26 cases of granular type, emulsion type in 22 cases. Al patients were treated with Gongjingyankang suppository in the treatment of. Results:among the 80 cases, 73 cases were cured, 6 cases effective, 1 cases ineffective, the total effective rate was 98.75%. The moderate and severe patients were no significant difference between P>0.05; on the patients withsimple type, particle type and papil ary type, three totalefficiency was no significant difference compared with P>0.05,and simple clinical cure rate was significantly higher than that ofmastoid type, P<0.05. Conclusion:Gongjingyankangsuppository in the treatment of moderate and severe cervical erosion patients curative effect, especial y for patients withsimple type and particle type of cervical erosion, the cure rate is higher, is worth the clinical promotion.