To observe the curative effects of Xinshenghua Granule combined with Ethinylestradiol Cyproterone Tablets on the postoperative rehabilitation of high-risk artificial abortion. Methods: A total of 120 patients of postoperative rehabilitation of high-risk artificial abortion who were admitted and treated in Foshan Women and Children Hospital from January 2015 to February 2017 were selected and randomly divided into blank control group, control group and observation group, with 40 cases in each group. The patients in blank control group were treated with conventional fundamental treatment, and the patients of control group were treated with Ethinylestradiol Cyproterone Tablets on the basis of blank control group. The patients of observation group were treated with the Xinshenghua Granule on the basis of control group. The improvement of postoperative colporrhagia, menstrual recovery, urine HCG negative conversion, endometrial thickness and endometrial spiral artery blood flow mechanics was observed. Results: The differences among the three groups had statistical significance in the amount of colporrhagia, bleeding time, menstrual recovery situation and menstrual regularity (P<0.05). The amount of colporrhagia and bleeding time of observation group were less than control group and blank control group (P<0.05), and the time of control group was shorter than that of blank control group (P<0.05); The menstrual recovery situation and menstrual regularity of observation group were better than control group (P<0.05), and control group was better than blank control group (P<0.05); The differences among the three groups had statistical significance in urine HCG negative conversion and endometrial thickness after treatment (P<0.05), and urine HCG negative conversion and endometrial thickness of observation group were better than control group (P<0.05), and control group was better than blank control group (P<0.05); After three months treatment of the three groups, the indicators of artery diameter of endometrial spiral artery blood flow mechanics parameters (D), resistance index (RI), pulse index (PI), peak systolic blood flow velocity (PSV) had improved significantly, and the indicators of observation group were better than those in control group (P<0.05). And control group was better than blank control group (P<0.05). Conclusion: Xinshenghua Granule combined with Ethinylestradiol Cyproterone Tablets can significantly shorten colporrhagia time of postoperative rehabilitation of high-risk abortion, reduce bleeding time, promote the recovery of menstrual cycle and postoperative endometrial repair process, and improve the endometrial blood circulation, which is worthy of clinical recommendations.