Facing the needs of users, Kirin software iteratively upgraded Galaxy Kirin operating system V 10, realizing the security innovation of AD replacement in Chinese operating system environment. The system mainly provides user authentication, software management and other functions from the two dimensions of "managing people" and "managing affairs", which improves the security and availability of the terminal and provides background security for the user business platform. At the same time, the safety management and control system can provide different technical support according to the needs of users. Users can configure the storage, reading and writing permissions of U disk, CD-ROM drive and mobile phone uniformly through the allocation of login terminal permissions and the configuration of running software permissions, so as to comprehensively improve the use security of user accounts. The security management and control system monitors the state of the managed terminal, and will give an alarm if it is abnormal. Through state monitoring, the healthy and efficient operation of each terminal is ensured. If users want to personalize the desktop background and screen saver parameters, they only need to configure them uniformly on the security management and control system according to the terminal grouping.