When kidney-qi is sufficient and its astringency is right, the urinary bladder will open and close regularly, thus maintaining normal water metabolism.
When kidney-qi is sufficient and its astringency is right, the urinary bladder will open and close regularly, thus maintaining normal water metabolism.
肾气充足，则固摄有权，膀胱开合有度，从而维持水液的正常代谢。