Based on the fact that the legal idea is still a rather vague concept in low,the paper analyzes the essence and connotation of legal idea,as well as its structure,and distinguishes it from several similar concepts.

The legal ideas and systems in the Yin and Zhou dynasties are the source of the Chinese traditional legal culture and have exerted a great influence upon the legal system of later dynasties.

Educational legal idea is the basic propensity that people think of educational laws, and the attitude, cognition and assessment of its phenomena.

The Features of Monarchical Power under the Torah Concept of Ancient Israel Nation;

Renewal of legal concepts;

In the process,persons obtain certain legal knowledge,form certain legal concept,engender certain legal ideal through the legal sense,benefit feeling and value approval,during the course of obtaining legal knowledge,forming legal concept and engender legal ideal,persons experience certain legal emotion,and show certain legal will.

Law has two forms,one is legal system (or legal norm),the other is legal consciousness(or legal concept).

The modernization of legal ideas in western countries started from disenchantment of religion and ended in rationality while the modernization of legal ideas in China started from disenchantment of politics and also ended in rationality.

Chinese traditional legal ideas and the fixed form of cultural system have restricted the development of economy, politics, culture and some other aspects.