Whether to remove gastric polyps should be decided according to their nature, as follows: 1, inflammatory polyps caused by inflammation: can not be removed, through drug treatment to control the gastric mucosa inflammation and reduce H. pylori infection; 2, hyperplastic polyps and adenomatous polyps: must be removed, can be removed through argon knife, thermal coagulation ablation, trap, EMR, ESD, nylon rope ligature; due to adenomatous polyps, hyperplastic polyps have a cancer rate, with the growth of tumors, the cancer rate will gradually increase, it is recommended to remove.