To observe the clinical effect on uterine fibroids when treated with Xiaojin capsule.Methods:A total of 100 cases of patients diagnosed as uterine fibroids were randomized into 2 groups.The control group(50 patients)were treated with Mifepristone.The treatment group with Xiaojin capsule and Mifepristone.The efficacy of the two groups was observed after 3 months.Results:The total effective rate of treatment group was significantly higher than that of control group(P<0.05).The uterine fibroids volume and uterine volume of the treatment group were less than the control group(P<0.05).Conclusion:Xiaojin capsule has good effect on uterine fibroids，and it is worthy of clinical promotion.