Office and business etiquette
维基百科上查的，共同学习。
The etiquette of business is the set of written and unwritten rules of conduct that make social interactions run more smoothly. Office etiquette in particular applies to coworker interaction, excluding interactions with external contacts such as customers and suppliers. Both office and business etiquette overlap considerably with basic tenets of netiquette. These rules are often echoed throughout an industry or economy.