Abstract: 21st century's competitions are the economical competitions, the economical competition is talented person's competition. The modern enterprise must set up person this management reliably the idea, can in the competition for talent market the hold winning side, then obtain the economic competition the superiority. Person this management is one of modern business management theory primary coverages, its core thought is “respects the human, to care that the human, realizes person's value”. In take the knowledge as dominant character's new economical time, the human is the knowledge load bearing body, therefore person this management is the enterprise activates the overall competitive power the magic weapon. This article elaborated profoundly the enterprise person this management's theory connotation, the actual content and the practical significance, and will raise enterprise's management benefit for the rich modern management theory to provide the valuable material. Key words: Enterprise, Human management, Significance, Content, Economic efficiency