1, primary school dinner must ensure more than two meat dishes and more than three vegetarian dishes, so that students can choose two meat dishes and two vegetarian dishes. Junior high school students must have more than two meat and two vegetables when choosing two meat and two vegetables. There must be more than three meat dishes and more than five vegetarian dishes for students to choose two meat dishes and two vegetarian dishes in senior high school. There must be soup for lunch and dinner. 2. In principle, there should be no less than one or two servings of meat, no less than two servings of fish or no less than one egg for primary and secondary school dinners. 3. The school menu shall not be repeated within two days. Publish this week's cookbooks every Monday, and accept the supervision of society, teachers and students.