In fact, natural age and physiological age do not coincide. Some people are only 30 years old, but their ovarian reserve has already reached 50 years old, while others are already 50 years old, but their ovarian reserve is only 30 years old. Therefore, some older women, still able to board the second child shuttle. 1. Take the time to have a comprehensive examination. The first is to assess ovarian reserve, electrochemiluminescence endocrine and pituitary excitation tests. The second is to see if there are infertility factors, panoramic 4-dimensional ultrasound and dynamic digital hysterosalpingography with iodine oil. 2. If there are infertility factors present, remove them first while limiting continued ovulation. Because there are only 400-500 eggs in a person’s life, and menopause will occur when the eggs are exhausted, we must try to preserve the egg source. It is best to take ovarian protection during this period. 3. Microstimulation to make the eggs more mature or to obtain 2 eggs, while later performing artificial insemination to speed up conception.