With the persistent improvement of Internet innovation, the period of large information has shown up. Customary library asset sharing mode is still there and won't have the option to exploit the data island mode's assets. To tackle this issue, planned a converse intermediary innovation dependent on the joint development and sharing arrangement of the squid library's data assets in this investigation. After the course finished, the log work, the client opening capacity, and asset sharing were tried. However, a piece of the framework is normal; some little subtleties will influence the client experience. In this manner, before placing it into utilization, have to streamline the framework's code. Additionally, as far as sharing assets, the plan, to accomplish a login with similar client data in the various information bases; clients can look through similar assets in a different data set. With the coming of large information, in the library of expert secondary school, are confronted with new difficulties and new chances. Library managers, mindful of the desperation and the requirement for change, give more consideration to the library's development, change the library's capacity and area, change the administration idea, and break the customary reasoning mode. Simultaneously, advancing the higher professional school library's feasible and solid improvement is progressive development of the executives' model.