Reflections on Electronic Resource Constructions in University Libraries

Electronic resources have become an important part of university library collections.Based on the constructions of electronic resources in Beijing United University Library,discusses the principles in the introduction of the resources,including having a clear aim and being systemic,practical,easy to use,economical and legal.Then the paper analyses ways to introduce electronic resources which include library package purchase,purchase on subject,purchase on using frequency,nad separate purchase with joint use.And the paper proposes the evaluation indicators based on the content and the use of electronic resources,etc.and several measures to improve the utilization of electronic resources are suggested.