In which book did the word etiquette first appear?

The word "etiquette" first appeared in the poem Xiaoya Chutz: "The offerings are staggered, and the etiquette is different."

Etiquette is a means and process of self-discipline and respect for others in a certain and established procedural way in interpersonal communication. It involves appearance, appearance, dress, conversation, communication, emotional intelligence and so on.

It can be roughly divided into several branches, such as national etiquette, government etiquette, business etiquette, service etiquette, social etiquette, sales etiquette, foreign etiquette and so on.

Poetry Xiaoya Chutz: "The offerings are staggered and the manners are different." It means: a toast between the host and the guest is a reward, and the behavior is polite and polite, and the conversation is appropriate.

Xiaoya Chutz is a musical song that worships ancestors and gods. This paper describes the whole process of sacrifice, from the preparation before sacrifice to the feast after sacrifice, and shows the ritual style of sacrifice in Zhou Dynasty in detail. It is of great documentary value to the study of ancient culture, especially cultural anthropology.