1. In order to understand the current situation of college students' cognition of Helicobacter pylori infection and its influencing factors, it is helpful to better organize targeted health education activities and promote the primary prevention of Helicobacter pylori infection and related diseases.

2. The discovery of Helicobacter pylori and its function broke the misunderstanding of the pathogenesis of gastritis and peptic ulcer that was popular for many years at that time, and was hailed as a landmark revolution in the field of gastroenterology research.