In On Contradiction,Mao Zedong gave an overall and profound deduction and demonstration on the dialectical identity of contradiction,coordinated with Chinese traditional philosophy and Chinese social revolution on the basis of the forerunner\'s thought.

The Important Theory of "Three Represents"-The Great Banner of Administer Our Party and Country -On the dialectical unity of the important theory of "Three Represents;

Thoughts of dialectical unity implicated in viewpoint of scientific development;

Dialectical Unity of Conversion and Dissimilation in Translation;

Elementary discussion on dialectical unity of people s activity and passivity;

The project has profound philosophical significance,and viewed in the light of philosophy,it shows the development direction of the unification of the analysis and the synthesis in biology and reflects the dialectical unification of the whole man and the genomic component,the dialectical unification of genomic nature and social environment; reflects that the dialectical unif.

In this process,dialectical unification of two cultures,dialectical unification of many forms and dialectical unification of many translation methods are involved.

And the dialectical unification of universality and particularity of contradictory is a significant issue of Marxism theory and practice.