Summary of case history,　The patient came to see the doctor with the chief complaint of "No contraception and no pregnancy for more than 3 years". The husband and wife had normal sexual life and continued to try for pregnancywithout success. During this period, they had repeatedly performed assisted reproductive technology, which all failed. She had a history of right hydrosalpinx, left chronic salpingitis, and chronic nephritis. Auxiliary examination: Uterine laparoscopy showed that the shape of the right fallopian tube was extremely distorted, the texture was stiff, the tube wall was thickened, and the hydrops in the right fallopian tube ampulla was thickened by 3×2×2cm. The left fallopian tube was not smooth." AMH 0.84 ng/mL; Male semen was normal.,TCM diagnosis,　Disruption of Threads, Kidney Deficiency and Blood Stasis Syndrome,Western medicine diagnosis,　1.Secondary infertility; 2.Obstruction of fallopian tube,Therapeutic methods,　1.Chinese herbs orally(nourishing kidney and replenishing essence, activating blood to dredge collaterals );2.Herbal Paste Prescriptions:self-made kidney-nourishing blood ointment(nourish yin and blood, supplementing liver and kidney);3;External therapy: Retention Enema of Lotion of Huayu Jiedu and Guizhi Fuling Capsules( clearing heat and removing toxin, activating blood to resolve stasis),Clinical outcomes,　After continuous treatment, the patient felt that her symptoms had improved significantly and she was confident to conceive naturally. Finally, she waspregnant naturally in March 2021 and delivered a healthy baby girl weighing 3.2kg at term after treatment of benefiting kidney miscarriage prevention.