ublic Food Doctor's Ceremony" describes the etiquette of the doctor of the host country who served as a small meal. The first part of the article is how to inform the guest, how to place the object of the guest, and how to greet the ceremony. Then describe how to set up, how to set up and strengthen the guest. How to worship, how to sue, how to retire, how to retire, how to worship the ceremonies. In the article, the etiquette of the doctor, the priest and the doctor, who could not eat the food, explained. The whole article is mainly for food and there is no entertainment for the guests. The meal is limited to one of the guests, which is different from the rituals and Yanli. Yan Li main wine, ritual and wine and rice.