Gastric ulcers and H. pylori should be treated simultaneously, and there is an overlap in the medications used to treat both. H. pylori can be killed by a standard triple therapy, for example, a triple therapy of amoxicillin plus clarithromycin plus rabeprazole can be chosen to kill H. pylori orally for a course of 10-14 days in general. After the course of treatment, continue taking rabeprazole and you can add gastric mucosal protective agents such as colloidal bismuth pectin and bismuth aluminate to continue the treatment of gastric ulcers, which should be treated for about 6 weeks. All treatments should be followed up with a carbon 14 breath test to see if H. pylori is killed, and a gastroscopy should also be perfected to see if the ulcer is healing.