The quality of eggs is one of the most important factors affecting the outcome of assisted reproduction techniques. Egg quality is age-related and related to ovarian function and cannot be reversed with medications. So, what can be done to improve egg quality? Age – this is the biggest factor affecting egg quality and is currently an insurmountable problem in the medical field; the higher the age of the woman, the higher the rate of chromosomal abnormalities in her eggs and the poorer the quality of her eggs, with a consequent increase in miscarriage rates and a significant decrease in live birth rates, which is a sign of aging of the egg cells. The second factor is the influence of free radicals in the environment. Free radicals destroy the telomere structure and make telomeres shorter, so the longer the free radical exposure, the shorter the telomeres. When telomeres are shortened, there is a higher chance of meiotic errors in the egg, a higher chance of chromosomal abnormalities in the embryo, and a higher chance of embryonic developmental arrest and apoptosis. We can reduce the chance of telomere shortening by adjusting our daily life, such as regular aerobic exercise, regular and healthy work and rest, avoiding smoking and drinking, relaxing, doing more outdoor activities, and maintaining a good physical condition. In addition, different ovulation protocols may have an impact on egg quality. Therefore, pregnant mothers should pay attention to the following points: keep a happy and relaxed state of mind and learn to adjust emotions: bad emotions can reduce the secretion of immunologically active substances in the body, and strong emotional fluctuations or sudden mental stimulation can change the central nervous system and cause ovarian dysfunction and menstrual disorders. Improve your daily life and stay away from dangerous environments: car exhaust, industrial emissions, electrical radiation and other substances can cause chromosomal mutations in the eggs and affect fertility. Rubber products, flammable materials, pesticides, plastic products, anti-oxidant metabolite 4-ethylene, tobacco, etc. If you are planning to do IVF or IUI, you must stay away from such environment because it will affect the ovaries. Develop good living and eating habits: quit smoking and limit alcohol, avoid overeating, should eat more black beans, soy milk, boiled fish soup, etc. Long-term birth control and drug dieting resulting in malnutrition and lack of protein can cause ovarian hypofunction. Avoid overexertion and mental stress, do not stay up late: Studies have found that chronic sleep deprivation, mental stress, overnight internet access or reversed day and night, unknowingly overdraw health and accelerate ovarian hypofunction. It is recommended that pregnant women who go to sleep after 23:00, lack of sleep or poor sleep quality can affect immunity and lead to diminished ovarian function. Supplementation of essential estrogens: Regular consumption of foods rich in phytoestrogens, such as soybeans, lentils, cereals, wheat, black rice, sunflower seeds, onions, etc. Using soybeans, red beans, black beans and soybeans to make soy milk to drink every day is an extraordinarily safe way to supplement phytoestrogens and should be adhered to for a long time. Avoid sex during menstruation: Sex during menstruation can also affect egg quality. If you have sex during your period, it can lead to pelvic infections, endometriosis and other diseases due to the production of anti-sperm antibodies, which can make the quality of eggs decrease. Participate in more exercise: It is important to participate in some physical exercise or aerobic exercise to improve egg quality, such as jogging, soft gymnastics, swimming, tai chi, etc. Have confidence in yourself: Try to avoid being depressed and relaxed after experiencing pregnancy failure. There are several patients in our center who did it more than 10 times before they succeeded, so have confidence in yourself. Choose the right ovulation promotion program: There are many kinds of ovulation promotion programs, there is no best one, only the right one. It is especially important to choose the right ovulation protocol for you with the advice of your doctor and follow the instructions of your health care provider.