Libraries are facing two major obstacles in serial subscription at present: the rising cost of serials, the rapid development of electronic resources. In order to solve these problems, libraries have to find the way to acquire the more serials with limited funds to meet requirement. The research are uses the COUNTER Project to analysis the Journal Reports 1 from TKU library, via statistical analysis, bibliometric analysis and citation analysis to provide the library for measuring the use of electronic journals. The purpose of this research is to analyze 14 COUNTER-compliant vendors in TKU Library. Theses 14 COUNTER-compliant vendors have 17,273 journals and 654,297 usages. The results of this study reveal that: 1.The most usage journal is specialized academic society, the second is publisher, and the final is aggregator in TKU. 2.Aggregator is frequent changes than others. 3.The most uses discipline subject mainly by the science, the technology and the social sciences. 4.The scattering of journal uses and citing literature in TKU shows diminishing returns. 5.Journal usage amount and citing literature in TKU shows do not fit with the Bradford’s Law and Bradford-Zipf’s Law. 6.The high usage amount and high citing amount subject in TKU are approximately same. 7.The relevance between journal uses and citation in TKU is law. Finally, some suggestions were proposed, which were based on the above results and findings: 1.The library may be used electronic resources usage reports to understand the electronic journal which in need. 2.Librarians have to response appropriately to the aggregators about the errors in collection. 3.Journal usage amount is not the only criteria for libraries to select the collection. 4.The library can develop a purchase strategy of electronic journals by using statistics reports. 5.The library should promoting and marketing low utilization rate vendors.