The management of EM patients with fertility requirements after conservative surgery has been described as: 30 years of age, preferably after the diagnosis of surgery; stage III-IV EM patients should undergo assisted reproductive technology within a short time after surgery. Patients with stage I-II EM should be considered for assisted reproductive technology after 1 year of expectant observation without conception. Some scholars have also suggested the following risk factors for EM combined with infertility: ① age > 35 years; ② infertility duration > 3 years, especially primary infertility; ③ stage III-IV EM with severe pelvic adhesions Any one of the above is not suitable for expectant treatment There are many studies, and there is no unified guideline conclusion yet. Treatment options are chosen according to the patient’s specific situation. There are several options for assisted reproduction, which should be considered according to the patient’s age, duration of infertility, EM stage, intraoperative tubal patency and other conditions. 1. Ovulation monitoring, pharmacological ovulation promotion 2. artificial insemination technique 3. in vitro fertilization – embryo transfer technique (IVF – ET).