This paper expounds the connotation of the behavior culture of the library,and probes into the construction of the behavior culture of university library from three aspects of the construction of the leadership behavior culture,the staff behavior culture and reader behavior culture.

After analyzing the importance of the university library in the new situation and its current services,this paper proposes a new pattern of active service of data mining in the university library which is based on the analysis of reader behavior.

Reader First Calls for Humanizad Administration;

Reader First or Worker First?;

The aim of service in library is "reader first"w.

On the concept of "Readers First" in the service work of academic libraries;

This paper expounds the relation and difference between "readers first" and "readers’ right", and analyzes the complementarity between "readers first" and "readers’ right".

This paper expounds the objective bases of the principle of "readers first" in the library,and discusses on the relationship between the principle of "readers first" and the humanistic service from four aspects of the concept of the humanistic service regularity,the concrete externalization of the humanistic service regularity,the human-based service of library and readers legal rights.