Gastritis will not form gastric cancer after cured. From gastritis to gastric cancer, it usually undergoes more processes, from intestinal epithelial hyperplasia to atypical hyperplasia of gastric mucosa to severe hyperplasia, which may belong to precancerous lesions, and may be formed after a longer period of time, whereas gastritis has been cured, and the affected area has been restored to normal, and gastric cancer will not be formed. Patients should develop good living habits and dietary habits in daily life, eat small and frequent meals at regular intervals, chew and swallow slowly, take easily digestible and high protein food as the main focus, eat more fruits and vegetables to replenish the nutrients needed by the body, and avoid overeating and consuming spicy, raw and cold food. Avoid overeating and eating spicy and cold foods. Exercise appropriately to improve the body’s resistance, avoid staying up late and pay attention to rest. Patients are advised to go to the hospital for regular checkups and adjust their lifestyles to develop good habits.