If polyps are found in colonoscopy, polypectomy may not be performed at that time, because we do not know the specific situation of the body, especially the coagulation function, if we blindly remove polyps, it may lead to polyp incision haemorrhage and other adverse events, we suggest patients to perform polypectomy electronically coagulated electrosurgery at an optional stage. If a polyp is found in the colonoscopy, without polypectomy, there is a possibility that the polyp will grow progressively and mutate, which may turn into colon cancer, so it is recommended to perform electrocoagulation electrosurgery on the polyp at a later date, which is a minimally invasive surgery with good prognosis. There are many types of polyps, if it is an adenomatous polyp, the risk of cancer is higher, if it is an inflammatory polyp, there is almost no cancer. The treatment of polyps currently requires endoscopic resection, and there is no medicine that can achieve the effect of eradicating polyps.