Confucius Cuisine, Dongpo Cuisine, Yunlin Cuisine, Suiyuan Cuisine, Tan Jiacai Cuisine and Duanjia Cuisine. Official cuisine is a collective name of several cuisines, which is famous for its lightness, exquisiteness and exquisite materials. In the past, there were many government offices in Beijing, where food was emphasized, and each had its own specialties to entertain colleagues or officials higher than himself. Among them, "Zhili official dishes" are famous. Another important condition for the formation of official dishes is the combination of folk chefs and tasters. The formation of a famous dish is inseparable from the chef and the taster. Official dishes are delicious dishes made by bureaucrats' families in feudal society, which have the characteristics of paying attention to the exotic dishes and the treasures of poor land and water.