Objective:To observe the clinical efficacy of“Qi’s No.1 Recipe for uterine cavity”combined with hysteroscopy in the treatment of embryo recurrent implantation failure caused by intrauterine adhesions. Methods71 patients with embryo recurrent implantation failure caused by intrauterine adhesions(total 97 transplant cycles) were randomly divided into the treatment group(35 cases with 47 transplant cycles)and control group(36 cases with 48 transplant cycles). Both groups underwent the hysteroscopic intrauterine adhesions dissection and insertion of intra-uterine device. The treatment group was additionally treated with“Qi’s No.1 Recipe for uterine cavity”,and the control group was taken as the blank control. After 2 menstrual cycles,both groups were performed the hysteroscopy again and the intrauterine device was taken out. The transplant cycle got in the next month.The degree of intrauterine adhesions,endometrial thickness and related indicators of clinical pregnancy outcome were observed.  Results:①In both groups,there was statistically significant difference on the degree of intrauterine adhesions between treatment before and after(P<0.05). After treatment,the improvement on intrauterine adhesions in the treatment group was slightly better than that in the control group,but with no statistically significant difference(P>0.05). ②On the day of implantation,there was no statistically significant difference on the endometrial thickness between the two groups(P>0.05). ③After treatment,the implantation rates were 25.0% in the treatment group and 8.0% in the control group,there was statistically significant difference on the implantation rate between the two groups(P<0.05). The biochemical pregnancy rates were 42.6% in the treatment group and 14.6% in the control group,there was statistically significant difference on the biochemical pregnancy rate between the two groups(P<0.05). The clinical pregnancy rates were 27.7% in the treatment group and 10.4% in the control group,there was statistically significant difference on the clinical pregnancy rate between the two groups(P<0.05). ④The abortion rates were 31.6% in the treatment group and 44.4% in the control group,there was no statistically significant difference on the abortion rate between the two groups(P>0.05). The ectopic pregnancy rates were 0.0% in the treatment group and 2.1% in the control group,there was no statistically significant difference on the ectopic pregnancy rate between the two groups(P>0.05).  Conclusion:“Qi’s No.1 Recipe for uterine cavity”combined with hysteroscopy can improve the implantation rate and clinical pregnancy rate in patients with embryo recurrent implantation failure caused by intrauterine adhesions. Its mechanism may be associated with the improvement on endometrial blood supply.