礼仪是人们在共同生活和长期交往中约定俗成的社会规范 ,是调整人际关系的要求。人类在满足自身需求和实现自身价值的过程中 ,不仅要受到自然法则的限制 ,而且要受到社会规范的约束。在这些社会规范中 ,除了法律规范之外 ,一个很重要的方面就是道德规范 ,而礼仪则属于道德规范 Etiquette is a common social norms in the common life and long-term contacts, is to adjust the interpersonal relationship requirements. In meeting their own needs and realizing their own values, human beings must not only be restricted by the laws of nature, but also be bound by social norms. In these social norms, in addition to legal norms, a very important aspect is the moral norms, and etiquette is a moral standard