I. Introduction
With the expansion of mobile network scale, the increasingly fierce competition in the mobile communication market, and the continuous improvement of users’ requirements for network quality, keeping the network quality ahead is the foundation for the rapid development of enterprises [1]. Most of the existing network quality measurements are aimed at the system, but the service experience of users is not taken into account. Therefore, sometimes the quality of the network is stable but the service experience of users is poor [2]. However, different user libraries and user authentication systems are formed due to different development technical standards and functional points of application systems. It is difficult for information systems to share data with each other and become isolated islands of information instead of being combined into an organic whole, which reduces the utilization rate of information resources [3]. The performance appraisal of administrative personnel is an important basis for personnel decision-making (such as promotion, promotion, reward and punishment, retention or dismissal) in the university system. However, compared with the increasingly strengthened and gradually perfected performance appraisal of college teachers, the performance appraisal of administrative personnel is relatively lagging behind [4].