As an idiom goes “When in Rome, do as the Romans do.” It is the main principle in communication. This principle refers that communicators should respect and understand the culture of the other nations and eliminate the interference of their own cultures. According to this principle, we should know the differences of their customs, beliefs and their connotations of body language.
跨文化非语言交际视角下的中美身势语(3):http://www.751com.cn/yingyu/lunwen_76322.html