Performance appraisal, also known as performance appraisal or "performance evaluation", is aimed at the work undertaken by each employee in an enterprise, and uses various scientific qualitative and quantitative methods to assess and evaluate the actual effect of employee behavior and its contribution or value to the enterprise. It is an important content of enterprise human resource management and one of the powerful means of enterprise management. The purpose of performance appraisal is to improve the efficiency of each individual through appraisal and finally realize the goal of the enterprise.

Performance evaluation is an indispensable management tool for modern organizations. It is a management system that regularly reviews and evaluates employees' work performance, which means that supervisors or related personnel systematically evaluate employees' work. Effective performance appraisal can not only determine the contribution or deficiency of each employee to the organization, but also provide decisive evaluation data for the overall human resource management, so as to improve the feedback function of the organization, improve the work performance of employees, boost morale, and serve as the basis for rewarding employees fairly and reasonably.

Problems needing attention in performance appraisal system

1, the goal of the enterprise is the core.

2. The internal logic of the system.

3. The principle of being equally clever.

4. The 80/20 rule of management.

5. Pay attention to the future and development.

6. Two-way communication and continuous improvement.