Performance management is the key to the HR management. The successful performance management may not only help the enterprise raise the managing efficiency and help the manager raise managing level, but also help upgrade the status of the HR management department, raise the value of the HR manager and achieve the successful role change of the HR manager from a senior clerk to a strategicpartner. Performance management is the second career undertaking of an HR manager as well as a war and managing revolution launched by an HR manager, so to speak. In order to win in this war, apart from the enthusiasm and initiative of work, HR manager should also support him/herself witha persuasive managing plan and establish an all-round performance management system through the execution and implementation of the plan.