Moral hazard of HR is a problem in HRM for a long time. Not only it comprises lazy， free-ride and oppertunism behavior because of information asymmetry and imperfect supervisory mechanism，but it also leads to behavioral hazard of employees by violating enterprise professional moral standards. Based on the objectivity， stability and reliability of the system， we should make use of the systematic creation of Human Resource Management in order to manage and control moral hazard of HR， such as the use of comprehensive performance appraisal，inspirationconstrained mechanism， moral training， cultural penetration and double-contracts management of HR.