近些年来族群的界定争论很大,在不同视角里差异性大,但族群有系列本质特征:共同渊源、记忆、文化、情感等,更倾向是一个情感——文化共同体。了解族群的形成原因、过程及特征,对于构建和谐社会有着十分重要的借鉴意义。 The definition of ethnic groups in recent years is very controversial. In different perspectives, there are great differences. However, ethnic groups have a series of essential characteristics: common origin, memory, culture and emotion, and more inclined to be an emotion-cultural community. To understand the reasons, process and characteristics of ethnic group formation has very important referential significance for building a harmonious society.