(A) Popularization and education Stress urinary incontinence is a common disease among middle-aged and elderly women. First of all, medical personnel should gradually improve their own knowledge of the disease and its diagnosis and treatment, and widely carry out health education activities to make the public aware and understand that this is a preventable and treatable disease, so as to facilitate early prevention, early detection and early treatment of the disease. (B) Avoid risk factors Patients with urinary incontinence in their immediate family should be vigilant and reduce the exposure to risk factors; obese people should control their weight; avoid high-intensity physical activity; correct constipation and avoid long-term increase in abdominal pressure; elective cesarean delivery can reduce the incidence of postpartum urinary incontinence. (C) pelvic floor muscle training Through autonomous, repeated contraction and diastole of the pelvic floor muscle groups, enhance pelvic floor muscle tone, restore pelvic floor muscle function, enhance urethral resistance, to achieve the purpose of prevention and treatment of urinary incontinence. In particular, effective pelvic floor muscle training during the postpartum period and pregnancy can effectively reduce the incidence and severity of stress urinary incontinence. It can be implemented as follows: continuous contraction of the pelvic floor muscles (lifting movement) for 2-6 seconds, relaxation rest for 2-6 seconds, and so on for 10-15 times as a group. Train 3-8 groups per day for 8 weeks or more. Pelvic floor muscle training can be combined with biofeedback, under the guidance of professionals to obtain better results. With the help of the electronic biofeedback device, patients can be guided to perform correct, effective and autonomous pelvic floor muscle training, and they can observe the effect of contraction more visually, master the strength of contraction, and form a conditioned reflex.