A correct understanding of the concept of the Chinese nation community is the core of promoting the highquality development of ethnic work and casting the community consciousness of the Chinese nation in the new era. To clarify its multiple attributes is conducive to defining the concept scientifically. “The Chinese nation community” is an organic whole formed in the common history of Chinese civilization, with the common interests as the fundamental, the common destiny as the essence, the common culture as the core, and the common political identity as the guarantee.This organic whole includes three levels of internal unity: that of Chinesestyle community of common destiny and historical community, cultural community, political community and real community; that of the Chinese real community and state, nation and people; that of Chinesestyle community of civilization and real community, destiny community and value community. These three levels of unity make up the structural content of Chinese nation community, which is predetermined by the civilization of Chinese nation.