| At present, the era of globalization have already arrived, multinational, cross-language exchanges and cooperation has become increasingly important and frequent. But due to the different kinds of language, the difference between the special, therefore, in one language expression of information and knowledge often cannot be used another language crowd easily accept and application, this is largely hindering the knowledge exchange and sharing smoothly. If it could eliminated the language differences, then people brings information retrieval obstacles, and on this basis to help people fully understand and use the information to the exchange and share for knowledge, the launch of the will undoubtedly has the significant role in promoting and promote research, economic and social development and progress.This paper is based on it, trying to establish an accessibility foreign language database retrieval method. First, the use of the status of foreign language database, explained its importance, the reasons for the existence of obstacles to retrieve the analysis, then the removal of barriers that retrieval is imminent. Secondly, the relevant existing measures from three aspects, a detailed analysis and comparison, seeks to rationalize through research to find a relatively constructive comments and suggestions. Finally, the methods of essence and discard the dregs on a variety of strategies to be integrated, summed up relatively reasonable and practical strategies, in order to achieve barrier-free foreign database retrieval. |