Helicobacter pylori(Hp)infection is widely prevalent in the world and is a Group Ⅰ carcinogen announced by WHO.Colorectal polyps can be classified as non-adenomatous polyps and adenomatous polyps,and adenomatous polyps is recognized as precancerous lesion of colorectal cancer.More and more studies have found that Hp infection is associated with the formation of colorectal polyps.This article reviewed the progress of research on correlation between Hp infection and colorectal polyps,so as to provide reference for the formulation of clinical diagnosis and treatment strategies for gastrointestinal diseases.