For postmenopausal women with vaginal dryness, estrogen replacement therapy and laser intervention are recommended. 1. Supplemental estrogen as replacement therapy: including oral drugs and vaginal drugs, oral drugs are mainly various kinds of estrogen preparations, supplemented by progesterone drugs, such as estradiol valerate, medroxyprogesterone acetate, etc.; for external vaginal drugs, estrogen pessary can be chosen. 2. Laser intervention therapy: the effect is better than simple hormone replacement therapy, laser intervention therapy can improve the function of vaginal mucosal secretion glands, increase the secretion of vaginal glands, reduce vaginal dryness, and then improve the degree of wetness in the vagina. For postmenopausal women with vaginal dryness and loss of libido, it is recommended to consult the gynecology department of a regular hospital and use medication under the guidance of a professional doctor.