In traditional Chinese medicine, there is a Yinbao point, not a lotus point. Yin Bao point is from the acupuncture A Yi meridian, one of the points commonly used for acupuncture in Chinese medicine, belonging to the foot syncopal liver meridian. 1. Location: It is located on the inner side of the thigh, four inches above the medial epicondyle of the femur. Acupuncture operation can be performed in a straight way, regulating the needle sensation until localized soreness, which can be discharged to the surrounding area. Moxibustion treatment is also available. 2. Efficacy: Yinbao point can treat pain in the inner thigh area caused by flexion and extension. Acupuncture and moxibustion at Yin Bao point can treat symptoms of irregular menstruation and has the effect of regulating menstruation. It can also be used to treat enuresis. Acupuncture treatment needs to be operated by a professional practitioner, and should not be operated blindly by oneself.