Children infected with Helicobacter pylori are often seen in chronic gastritis, peptic ulcer, or by family members infected with Helicobacter pylori and then infected each other. After the infection of Helicobacter pylori need to pay attention to the following points: 1, maintain a regular life, work and rest, avoid overwork and mental stress, maintain a good diet, three meals a day should be chewed slowly, do not eat spicy, stimulating food. Don’t drink strong tea, coffee and stimulating beverages, try to avoid eating non-steroidal anti-inflammatory drugs.2, drug treatment, including triple program and quadruple program, triple program for proton pump inhibitor or bismuth combined with two antibiotics composed of quadruple therapy for bismuth + proton pump inhibitor + two antibiotics.3, surgical treatment, most of them can be cleared by medication, and a few of them that can’t be cleared by medication can be treated according to their condition with Surgical treatment.