Business etiquette is some basic etiquette, courtesy and etiquette norms that people should follow in appearance, manners, manners and behavior habits in order to respect each other in business communication. Business etiquette is a code of conduct that people should abide by in business communication, in communication with others and in communication with others. Business etiquette is a modern civilization, an embodiment of a nation's quality and an important form of interpersonal communication. Business activities are a bridge between people and an important means of social communication. The success of business activities depends largely on the quality of interpersonal communication. In business activities, etiquette is the code of conduct that people should abide by in business communication. In business communication, paying attention to etiquette is not only the embodiment of personal quality and education, but also a necessary condition for communication and an important factor for harmonious interpersonal relationship.