Ovary is a female gonadal organ, except for pregnancy and breastfeeding, women of childbearing age will discharge an egg every month, the egg and sperm meet in the fallopian tube to form a fertilized egg, which will then be implanted in the uterine cavity, which is the process of pregnancy, which is the reproductive function of the ovary. In addition, the ovaries also have endocrine functions, it can secrete sex hormones such as estrogen, progesterone and a small amount of androgens, these hormones have a very important role in the human body. A woman’s menstrual cycle is mainly regulated by estrogen and progesterone, and the ovaries are controlled by the hypothalamus and the pituitary gland. Problems with either the ovaries, the pituitary gland or the hypothalamus can lead to menstrual disorders, which in turn affects reproductive function.