The invention discloses a human resource management system, which relates to the field of management systems and comprises a user terminal, a scheduling server, a service server, a token server and anemployee database, Wherein the user terminal is connected with the scheduling server; wherein the user terminal is connected with the service server; wherein the scheduling server communicates with the service server through a first local area network, the service server communicates with the token server through a second local area network, the service server communicates with the employee database through a second local area network, and the token server communicates with the employee database through a second local area network; The two layers of physical networks are adopted, namely the terminal, the scheduling server and the business server adopt the same physical network, and the business server, the token server and the employee database adopt the same physical network, so that thephysical isolation between the terminal and the employee database is realized, and the information security of the database is ensured.