Therefore, it is not enough to be an excellent chef in the special post of Diaoyutai, but also to have good cooking ethics and achieve both morality and artistry. We should not only learn from the master, but also learn about nutrition, cooking aesthetics and food culture related to cooking, understand the customs and habits of different nationalities and countries, and do a good job in service and reception for guests from different countries in the world who have different customs and tastes in food.