The paper introduces the principle and stand for proper treatment of copyright in international library circle in The Declaration of China Library Academy on Copyright on Internet Environment as well as the major documents basing on,and suggests that the key of copyright protection is to keep the balance of benefits among the obligee,the right holder and the user.

The paper takes Guangdong Province as an example,analyses and discusses the relationship between economic development and library internationalization from economic repidity increment,library general level,economic development stages and library development,and economy development promoting the process of library internationalization.

This paper analyses the strategy thought of Guangdong library internationalization, introduces the strategy aim and steps for library internationalization, and discusses the strategy mode of Guangdong library internationalization.

This article discussed criteria insufficiency of the library circles academic.

The paper discusses the bad phenomenons in the academic research in library circle of China in recent years and the quality problems on the essays of publications,and points out the ways to correct them.