On the basis of the analysis of such three aspects as the current situation of information dissemination and manage-ment,particularly music materials and the advantages of IT application in management mode,the paper comes into conclu-sion that the management trend of musical materials in universities is to implement IT application in management.

This paper analyzes the types,characteristics and functions of internal data of university reference room,and probes into the collection,management,development and utilization of internal data of university reference room.

This paper expounds the concept of internal data,introduces the characteristics and functions of agricultural scientific research data,and probes into the mode of the collection and management of the data.