1, meaning different: cooking means using less fire, cooking for a short time, and letting the dishes mature. Cooking means heating slowly to make the dishes mature gradually.
2, cooking techniques: cooking is to cut the ingredients into diced, silk, slices, strips and so on. Small in shape, it can not only shorten the cooking time, but also keep the crisp taste of the ingredients. Cooking is to deal with larger ingredients, or ingredients that are not easy to cook.