Personally, no matter how healthy the takeaway is, the oil used is generally not the peanut oil we should have, and the takeaway generally has a lot of sugar, salt and monosodium glutamate (seasoning and flavor enhancement). Personally, take-away food is generally salty, sweet and delicious. You can experience it yourself. In fact, it is not cost-effective to eat high-sugar and high-salt food after fitness exercise. And many take-away health certificates, restaurant kitchen management is definitely not as good as the school. If food poisoning or diarrhea and other food-borne diseases occur in schools, leaders are responsible, so it is suggested that the food safety in school canteens is relatively safe. If personal advice is really inconvenient, there is no way. If anyone can cook it by themselves or eat it at school.