Disease analysis: Hello, patients after appendectomy should eat nutritious and digestible food. For patients with poor gastrointestinal function, the time of eating liquid and semi-liquid food should be appropriately extended to facilitate digestion. For ordinary patients, after the condition has improved steadily, they can be given ordinary diet. The content of bamboo shoots is the highest, the cellulose content of dried bamboo shoots reaches 30-40%, and the pepper exceeds 40%. Other fruits with more cellulose are bracken, cauliflower, spinach, pumpkin, Chinese cabbage and rape: the most content is red dried fruit, and the cellulose content is close to 50%, followed by dried mulberry, cherry, Zizyphus jujuba, jujube, pomegranate, apple and pear. Suggestion: Patients with acute appendicitis should keep a light diet after operation, eat more foods rich in fiber and keep their stools unobstructed. For cool fruits, pears, oranges, grapefruit, watermelons and other fruits should not be eaten. It can eat digestible fruits, such as bananas and apples.