The menu just gives you a way, you just have to cook a dish according to its practice. But sometimes, you have your own ideas, you can add many new ideas, and you will be more selective in ingredients. Sometimes recipes are rich in materials, but you don't have to choose all the dishes. An important aspect of cooking Chinese food is the control of cooking temperature, which should be discovered by yourself. Therefore, if you want to make a good dish, you need to practice it yourself. If you can't cook, you can choose materials according to the recipe first. When you have some experience and ability, you can cook according to the materials.