Home cooking is easier to get started. The reason why "four dishes and one soup" enters the classroom is that China's family's home cooking is easier to learn, and the practical courses of the necessary skills in the workplace life, such as learning to cook four dishes and one soup, are the system of four dishes and one soup: Mapo tofu, kung pao chicken, shredded pork with fish sauce, scrambled eggs with tomatoes and laver egg drop soup.