Briefly describe the characteristics of etiquette and the principles of etiquette?

I. Characteristics of etiquette (1) normative etiquette is a norm. The formation of etiquette norms, is the people in the practice of social interaction in the formation of a certain etiquette relations, through a certain customary habits and traditions are fixed, through a certain social thinkers focused on the generalization of the people's life practices, the formation of a code of conduct for the people to generally abide by. This code of conduct constantly governs or controls people's interaction behavior. Normality is a very important characteristic of etiquette. (2) Diversity: Etiquette is closely related to every individual and involves different fields of life, study and work. At the same time, different individuals have specific etiquette requirements in their specific areas of life, study and work. Therefore, whether in content or in form, etiquette is rich and varied. (3) Inheritance Etiquette is an important part of the traditional culture of a nation. The liturgical culture of each nation is developed on the basis of the inherent traditional culture of the nation and through the continuous absorption of the liturgical culture of other nations. (4) Difference: Etiquette as a kind of code of conduct and agreed norms is one of the characteristics of the etiquette cultures of different nationalities. But for the specific application of etiquette, it will be different according to the different conditions of reality and present differences. This is mainly manifested in the fact that the meaning of the same form of etiquette often varies according to the time and place. The variability of etiquette is also manifested in the fact that the same form of etiquette may vary slightly on different occasions and for different audiences. The same handshake should have different strengths between men and women, as well as between old and new friends. The same greeting, in different regions, different ethnic groups also use different forms