（1）Vacuum negative pressure attraction: vacuum negative pressure attraction through special instruments to treat children's penis, promote arterial blood tube expansion, increase accelerated blood flow, so that the penis rapid erection.Promote penile artery blood tube dilation and organ blood circulation, improve and balance testosterone secretion levels in the body, increase penile cavernosal blood volume and white membrane thickness, improve the fibrous tissue of the penile root, and thicken the penis.
（2）Pneumatic massage: Through the intersection of vacuum negative pressure attraction, the blood repeatedly stirs in the penile artery blood tube and the cavernosal body, enhancing the capillary permeability in the cavernosal body, increased cell tolerance, dormant cells are activated, and the damaged or occluded blood vessels in the penis can be repaired and unblocked.
（3）Strong water flow stimulation: under the action of vacuum negative pressure attraction, strong water flow repeatedly impact and friction on the penis glans, so as to reduce the excitement of sexual nerve endings, regulatory nerve center, and promote the normal development of sexual nerve in children.
（4）Water action massage and medicine bath treatment: automatic injection system is convenient for patients to realize water action massage or medicine bath treatment, water or medicine with the help of vacuum negative pressure attraction to the penis repeated oscillation massage, strengthen the activity of the penis epidermis development cells, accelerate the decomposition of drug ion and penile cell absorption of drug ion, drug immersion also fully nourish the cavernosal cells, to achieve the purpose of increasing children's penis thickening.

The reproductive health of children and adolescents has been neglected in the past, and now it has gradually attracted more attention.Sexual development is an important factor that seriously affects children's physical and mental health and the quality of life in adulthood.However, due to the influence of traditional concepts and the wrong idea of thinking that children will naturally grow up naturally, childhood development is often ignored by most parents.