This paper analyzes the start publication time,charging unit and publication period of agricultural kernel peri- odical based on the general view of Chinese agricultural kernel periodical in 2006 combined with network searches.

Binding and Layout: an important aspect to increase the quality of sci-tech periodicals;

Giving aid to run informatics periodical better is the only way of re-inspiring the cause of information;

Talking about the Qualified Medical Periodical Staff in Network Environment;

The earliest mathematic magazines of mathematic association of China;

Art Forms for Periodicals Format Designing;

Journal selection and indexing for Index Medicus and Chinese periodicals indexed in Index Medicus;

Statistics analysis of algae literature in biomedical periodicals written in Chinese;

The accuracy of foreign references in six digestive journals;

Analysis of articles on therapy published in 3 oncology journals during 2000-2003;

Discussion of journal proofread under new situation;

Introduction of the journals on water resources and relative subjects embodied by SCI;

SSCI and the Development of Chinese Information & Library Science Journals;

An analysis of the non-learned factors in "affecting factors"of learned journals;