The author also emphasizes the importance of using such scientific editting methods freely.

This paper put forward the investigation of the numerical tables scientific nature with comparison analysis methods, a method of sci tech editorial methodology, and explained them specially detailed from choosing the comparison targe.

Based on the main achievements and the history of the research of sci-tech editing methodology, the three con tributions, such as the proof of understanding channels from form to content, t he establishing of feature method and the development from category to category method, are described and discussed.

Connotation of sci-tech editors humanistic diathesis;

The duties of editing for sci-tech editors consist of two parts: modifying and standardizing grammar;discovering and correcting the academic mistakes made by the authors.

Evaluation of science editors on research results in web condition;

Requirements for science editors to meet in checking and editing bibliography;

Benefits and preparations of attending international conferences for science editors;

Information integration in architecture of scientific editors knowledge system;

In thls paper we proposed three basic techniques which a scientific editor should possess.