Artificial cycle is mainly for women with irregular menstruation, in the case of ovarian insufficiency, according to the law of ovarian physiological activities, artificial supplementation of exogenous estrogen and progesterone to carry out symptomatic treatment, to help restore ovarian function and normal menstrual cycle. Clinically, oral or injectable hormone drugs are commonly used to advance or delay the menstrual cycle. Generally, the establishment of a complete artificial cycle requires the treatment of three physiological cycles, and in most cases, the patient can restore the normal menstrual cycle and ovulation, but due to certain individual differences, some women will not be treated again after the treatment of an artificial cycle, and at this time, the hormone level in the body has not reached a stable state, and the possibility of recurrence exists; if the treatment period, the exogenous estrogen-progestin supplementation will help restore the ovarian function and normal menstrual cycle. There is a possibility of recurrence; if the diet, lifestyle and other irregularities are not regularized during or after treatment, it may also lead to aggravation of the condition or recurrence after healing.