“…On the one hand, there are many channels to obtain digital resources, but the acquisition cost is high, and there are copyright problems; on the other hand, the integration of digital resources is difficult, different formats of digital resources need different processing methods, and the integrated resources need to be classified, marked, described, etc. Therefore, it is necessary to establish a perfect set of digital resource acquisition and integration mechanism, including procurement, copyright, storage, management and other aspects of the system, to ensure that the acquisition and integration of digital resources can be carried out efficiently and stably [2].…”