Optimized Acupuncture Treatment for Female Stress Urinary Incontinence

Inclusion Criteria: * Patients with mild to moderate SUI mentioned in the diagnostic criteria above; * Aged 40～75 years; * Sign the informed consent. Exclusion Criteria: * Other types of urinary incontinence (urgent, overflow or mixed). * History of urinary incontinence surgery or pelvic floor surgery; * Pelvic organ prolapse ≥ stage II; * Symptomatic urinary tract infection; * Residual urine volume \> 30 mL; * Maximum urinary flow rate \< 20ml/s. * Limitation of movement (walk and/or run and/or climb stairs); * Patients who have been using drugs that may affect bladder function or receiving SUI specialized treatment; * Severe cardiovascular, cerebral, liver, kidney and hematopoietic system disease, mental disorders, diabetes, multiple system atrophy, cauda equina neuropathy and spinal cord disease; * Pregnancy or lactation period. * With cardiac pacemaker, acupuncture phobia or metal allergies;