Lunch is the examinee's main meal of the day. In the morning, the body consumes a lot of calories and various nutrients. You should have a complete lunch and eat some high-energy foods, such as meat and eggs. It prepares for the exam activities in the afternoon. Therefore, lunch should be full of calories and various nutrients. There is food, meat, vegetables, bean products, dryness and thinness. Lunch meals should be rich, and the contents of various nutrients in lunch generally account for 35% to 45% of the total daily supply. Recommended lunch dishes: sweet and sour hairtail+fried vegetarian dishes+seaweed leaf soup; Pork liver slices+celery shrimp+lotus seed lily tremella soup; Potato and beef slices+cauliflower and mushrooms+pea soup.