The circumcision of Hui nationality is relatively scientific. It is not the current circumcision (that is, cutting off all the foreskin), which is directly related to the technical proficiency of the operator. If one side is cut too much, it will make the glans up, down or sideways, which is extremely unsightly. The circumcision of the Hui people is only under the anesthesia of cooling, cutting a small mouth at the skin mouth with sharp scissors, and then turning the foreskin up quickly. After the wound heals, it can't roll down. This kind of operation is not only beneficial to the healthy development of penis, but also ensures the beauty of penis, and at the same time eliminates the disadvantages of foreskin. This is a good health custom, which is conducive to human reproduction and more in line with the principle of prenatal and postnatal care.