With the development of the new internet technology and the new need of the library and information service, the disadvantage of the traditional relation database has been evidence. Contrast with the traditional relation database, Non-Structure Database can resolve many problems and provide many new library and information service mode using its special function in internet. This paper analyses the characters of Non-Structure Database and provide the application solution about how to provide new library and information service mode using its special function in internet. This paper analyses the characters of Non- Structure Database and provide the application solution about how to provide new library and information service using the iBASE Non- Structure Database management system which is the typical production of the Non- Structure Database.