The society is a community organization; in the society the interpersonal behavior relation is an important component of "relations of production" of the society.

社会是一个群体性组织，社会中人与人之间的行为关系是社会“生产关系”的重要组成部分。

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Effective communication is an essential component of professional success whether it is at the interpersonal, inter-group, intra-group, organizational, or external level.

FORBES: 10 Communication Secrets of Great Leaders