PPH minimally invasive treatment of hemorrhoids is the use of special round anastomosis inserted through the anus into the rectum, circular resection of the mucosa and submucosal tissues of the lower end of the rectal intestinal wall, and in the resection at the same time anastomosis, so that prolapsed anal cushion upward, to restore the anal cushion of the normal anatomical position, and play the role of the “suspension”, and at the same time, cut off the arterial blood branch supplying hemorrhoids, and play the role of “cut off the flow”, so as to achieve the purpose of the radical treatment. At the same time, it cuts off the arterial blood branches supplying hemorrhoids, and plays the role of “cutting off the flow”, so as to achieve the purpose of eradicating hemorrhoids. PPH minimally invasive treatment of hemorrhoids advantages: 1, short operating time: the whole process only takes about half an hour; 2, safety: no need to remove the anal cushion, the maximum degree of retention of the normal function of the anus, to avoid anal stenosis, anal incontinence, and other complications; 3, painless, trauma is small, fast recovery: minimally invasive surgery is the purpose of the most minimally invasive, to achieve the best therapeutic effect. Minimally invasive surgery does not damage the perianal skin, so the postoperative period is almost painless, and you can quickly return to normal life; 4. Wide range of treatment, suitable for a wide range of objects: minimally invasive surgery can treat most of the hemorrhoids. It is especially suitable for middle-aged and old people, white-collar people who pay attention to efficiency and those who have relapsed from traditional treatment, and patients with mild prolapse of anus and internal prolapse of rectal mucosa.