As one of the main functions of the administrative office, supervision is an important means to ensure the smooth implementation of superior deployment and superior decision-making, and an effective way to strengthen implementation and promote work implementation. At present, there are still some problems in the supervision of colleges and universities, such as insufficient attention, imperfect working mechanism, relatively single supervision mode, backward information level and imperfect evaluation of supervision results. In the big data environment, it is necessary to establish and improve a unified supervision work system, and integrate the whole supervision process from the minutes of supervision matters to the feedback of supervision results into the online process for the whole life cycle circulation and monitoring; Clarify the working time node and responsibility attribution, and improve the supervision efficiency; Improve the reward and punishment system and accountability mechanism, strengthen the evaluation of the supervision results, "supervise" the nodes, "check" the key points, and "do" the actual results. Huawei and Guangzhou Tian Ling have conducted in-depth research on this system before, and finally developed a system for this aspect, which has been perfect and experienced so far.