After 7 days of colonoscopic polyp surgery, it is recommended to choose more liquid food or semi-liquid food that is easy to digest and easy to swallow. Usually, you can choose the following foods: 1. millet porridge, batter, soup noodles, eggs, etc. You can also choose, for example, potatoes, celery, leeks, cabbage, radish and other green vegetables; 2. you can choose apples, grapes, strawberries and other fruits with high vitamin content, which can effectively help post-operative absorption and digestive function, and can enhance the patient’s resistance to avoid infection with viruses, etc. After surgery, it is not recommended to eat spicy, fishy, seafood, oily and sugary food, etc., and everything should be light. When eating, we should also pay attention to chewing and swallowing slowly, prohibit overeating to increase the burden, and can choose to eat less and more meals.