Abstract: Through the Library of Heilongjiang Province, Jilin Province, Library, Liaoning Province, construction of digital library resources for research into the three northeastern provinces Provincial Public Library Digital Resources Construction of the status quo, to understand three provincial public hall of the procurement, since construction, public network shared digital resources construction characteristics and advantages, through the analysis of three public library digital resources publicly available data, combined with the procurement funding, methods, principles, channels and audiences comparative analysis of other factors, citing the museum figures the relative lack of resources currently under construction, and gives advice for reference, the text data but also for industry peers to share research.

Key words: Northeast