You can eat more porridge, vegetables rich in vitamin C, food containing high-quality protein, as follows: 1, porridge: porridge can nourish the stomach, you can add mung beans, red dates, lotus seeds, yam, lily, etc. in the porridge, with the role of spleen and stomach, especially suitable for patients with a weak spleen and stomach, indigestion, diarrhea, constipation. 2, eat more vegetables containing vitamin C: such as cabbage, cabbage, spinach, kale 3, food containing protein: pay attention to the use of food containing high quality protein, such as lean meat, fish, eggs and milk, moderate intake of protein is conducive to promoting the healing of the gastric mucosa, but also to ensure the health of the human body. 4, do not eat smoked or pickled food: this type of food contains A large amount of nitrate and nitrite may induce gastric cancer.