By analyzing the published papers on JORUNAL OF FISHERIES OF CHINA and JOURNAL OF FISHERY SCIENCES OF CHINA, which are two important academic journals in fishery science in China with high influence, we classified the papers according to different subjects and compared them in terms of paper numbers, and discussed the hot-topic subjects based on the results.

Co-word clustering analysis is a kind of main method to explore the discipline hotspots,and it is widely used in Information Science.

After a comprehensive collection and analysis on the relevant data about classification retrieval language in China from 2005 to 2008,this paper sums up the research hotspots in four years,covering the document classification,the automatic categorization research,the classification organization of network information,the folksonomy,and the classification methods used in Wiki.

This paper firstly defines the key words in the field of Chinese literature knowledge management in 2006,and makes a comparison with other years on research focus and application in the knowledge management field by using word frequency analysis method.

It analyses and reviews the research of Ancient Chinese Literature from the following aspects:the development of the subject,the research focus,existing problems and so on.

The research focus, which has aimed on the domain such as sports industry, competitiveness, s.

It is found that information system,information technology,information retrieval,Web,data & database,e\|commerce,and knowledge management are the main research hotspots of this year in this subject.

The result indicates that the following areas are China s primary science subject research hotspots in 2004:technology,enterprise,innovation,development,human,administration,assessment,industry and so on.