Abstract: The construction of domestic institutional repositories is facing many problems, such as less quantity, unperfect content, underadvertising and insufficient service. In order to promote the sustainable development of domestic institutional repositories, it is necessary to establish a typical leading mechanism, develop institutional repository alliance, make the mandatory self storage policy to increase the number of resources, strengthen the institutional repository propaganda to increase user awareness, extend the function of institutional repository service,strengthen the individualized service.

Key words: institutional repository; open access; academic resource