Circumcision and circumcision are common diseases in urology, both of which are due to congenital abnormalities in the development of the reproductive system. Their hazards are glansitis, urinary tract infections and penile cancer caused by repeated stimulation of the foreskin, narrowing of the foreskin opening leading to difficulty in urination, and even affecting the upper urinary tract leading to hydronephrosis and renal insufficiency. Traditional circumcision, cuff circumcision and so on, there are disadvantages such as long operation time, easy bleeding or formation of hematoma, incision infection, difficult to remove stitches, etc., especially for children after the operation of foreskin incision change, there is also a lot of fear and psychological shadow for the children. The new foreskin anastomosis clutch has unique advantages over traditional circumcision in the treatment of phimosis and prepuce. By improving the surgical method, circumcision is faster and easier with this clutch. The new method has the following advantages: 1. The new method has short operation time, safe and reliable, the average operation time of traditional circumcision is about 40 minutes, while the new circumcision only takes 10 minutes on average; 2. The new method has high operation quality, the edge of the foreskin is neat, smooth and soft, the chance of circumcision hematoma and infection is less, the operation is easy and simple, the appearance is beautiful, the chance of foreskin edema is small; 3. Less bleeding during and after surgery, no suturing, fast recovery, less pain for patients; 4.