This essay focuses on introducing the study of centralized storage management and control system based on domestic secure operating system, by employing core technologies of sandbox, multi-factors intensifying ID authentication, data storage with centralized encrytion, load balancing, etc. It can realize the functions of secure encryption of users' files, centralized storage of data, Terminal Security Management, peripheral Traffic control management and log comprehensive audit function, through a flexible, secure and efficient centralized storage and management strategy control aiming at special targeted users will be achieved.