With the development of information technology, as one of the important tools of enhancing human resources management, EHR has widely been used by many enterprises. The author systematically talks about major issues and challenges encountered in implemention of EHR in enerpreises. And the author advances some countermeasures as follows: to strive for understanding and full support of the major superior leaders; to improve relevant system and information structure of enterprises; to establish scientific procedural documents; not so...