Performance feedback is an indispensable link in the whole process of performance management, it is a pity that many enterprise do not take the feedback of performance results, believed that the last link of performance management is to employee performance rating or specify the corresponding level. In fact, after the completion of the performance appraisal, performance appraisal personnel should actively communication, feedback, evaluation personnel. This communication and feedback to complete through the interview, so in many cases, the performance feedback is performance feedback interviews. R&d personnel performance evaluation, evaluation personnel and r&d personnel should be evaluated by face-to-face dialogue let participants to recognize in the department in charge of their performance expectations, don't need to achieve the performance of the diagnosis of the development of the corresponding table corresponding performance expectations (table 4-4), leading to poor consistent performance.