In order to save treatment time, improve treatment efficiency and reduce treatment costs, infertility patients must be aware of the following precautions before diagnosis and treatment, so that your diagnosis and treatment can achieve the best results. 1. No matter for the first consultation or the follow-up consultation, you should bring all the medical records of yourself and your spouse with you every time you go to the hospital, so that the doctor can understand your condition. Please fill in your name, gender, age, place of origin, address and drug allergy history on the medical record for the first visit or with the help of medical staff. If you want, please leave your phone number at the first consultation so that the doctor can follow up and contact you. 2. For infertility patients, it is very necessary for the couple to be investigated and treated together. In most cases, infertility is the result of a combination of factors in both men and women, so the same investigation and treatment for both men and women will help to find the main cause, seize the main contradiction, solve the main problem and save treatment time and cost. 3. Female patients should remember the specific date of menstruation. The day of menstruation when blood is seen (regardless of the amount of bleeding) is the first day of the menstrual cycle, the second day is the second day of the menstrual cycle, and so on. Please try to remember and provide the Gregorian date instead of the lunar date. 4. For female reproductive endocrine hormone testing, blood is usually drawn on the 3rd day of the menstrual cycle (with exceptions in special cases), and blood is taken in the morning on an empty stomach, between 9:00 a.m. and 10:00 a.m., and in a calm emotional and physical state. Therefore, after arriving at the hospital to pay for the test, you must take a 20-minute break to allow for emotional and physical calmness. There is no cycle selection for men, other requirements are the same as for women. 5.Tubal lavage and imaging: performed 2-7 days after menstruation, no sexual intercourse after menstruation, no bathing and no sexual intercourse within two weeks after lavage or imaging. 6.B ultrasound follicle monitoring usually starts from day 11-12 of menstrual cycle and is performed every other day, every day or every half day until ovulation. 7.The urine test specimen for predicting ovulation before ovulation should be taken from the first discharge of urine in the early morning and brought to the hospital in a clean container for examination. 8, male semen examination before the prohibition of intercourse (including dreaming) 2 to 7 days (preferably 3-5 days, if more than 7 days, please abstain from sexual intercourse for 3-5 days after ejaculation), if it is difficult to keep the specimen in the hospital, you can get a special sampling cup to keep it at home (for examination only), the specimen must be complete and not lost, after keeping it, indicate the time to keep it, specifically to the minute. The specimen must be intact and cannot be lost. After the specimen is taken, the time of taking the specimen should be specified to the minute, and the specimen should be stored in the inner pocket and sent to the laboratory within 60 minutes. 9. Early pregnancy is diagnosed at about 1 week after menopause (i.e. 1 week after the expected date of menstruation) by performing a urine HCG test at the hospital or on your own. If it shows positive, you are likely to be pregnant. Please inform your doctor promptly so that you can be provided with birth control measures and pregnancy care knowledge. Lastly, I would like to warn you that the infertility medical market is mixed, so please be careful not to believe in free examinations and advertisements, but to visit several hospitals and choose the most ideal one for treatment.