Chronic non-atrophic gastritis with erosion may be related to H. pylori infection, gastrointestinal reflux, drug stimulation, etc., which requires general or drug treatment. 1. For Helicobacter pylori infection, oral quadruple therapy can be prescribed to remove Helicobacter pylori, i.e., a proton pump inhibitor such as omeprazole, etc., two antibiotics such as clindamycin and amoxicillin, etc., and a bismuth agent such as bismuth potassium citrate. 2. For those caused by gastrointestinal reflux, oral omeprazole and other proton pump inhibitors, domperidone and other pro-dynamic drugs, magnesium carbonate and other gastric mucosal protective agents can be taken as prescribed by the doctor. 3. For drug stimulation caused by, such as aspirin and other non-steroidal anti-inflammatory drugs, should be under the guidance of the doctor to reduce or replace with other drugs. It is recommended that chronic non-atrophic gastritis with erosion can go to the regular hospital in a timely manner, to clarify the cause of the disease, standardized treatment under the guidance of the doctor.