1. Patients who intend to undergo hysteroscopy should come for examination 2-4 days after complete menstrual cleansing (no intercourse), and make an appointment for the procedure after paying the fee. Deng Xiaohui of the Fertility Treatment Center of Qilu Hospital of Shandong University 2. Hysteroscopy is available in the morning of every Monday, Tuesday, Wednesday, Thursday and Friday in our center. Please complete the necessary preoperative tests (including routine blood, hepatitis B-5+C, and routine white belt+BV) after your menstrual period before making an appointment. 3. Please bring a family member along with you on the day of surgery and bring the charge sheet, medical records and laboratory results (film) to the clinic. 4. If the bleeding is heavy, please consult the doctor. ②No intercourse for two weeks after the operation, and no intercourse with vaginal bleeding to avoid infection. ③Shower and bath within two weeks, no tub bath. ④If the scraping has been sent to the pathology, please retrieve the report and then follow up. Our clinic hours: Monday to Friday all day, Saturday and Sunday morning. Hysteroscopic surgery is not available on holidays.