Synthetically referring to three ancient types of Yi:on the region of Tai xuan;

The Yi and the annotations to the Analects of Confucius from the Han to Jin dynasties;

The split of physics and metaphysics in modern times:Yi and the scholars interests in the Classics Studies times;

On the Role of The Book of Changes in the Transitional Process from Witchery to Historical Record in the Transitional Period from the Yin Dynasty to the Shang Dynasty;

The explanation system of the Book of Changes ought to have been completed within the imperial palace of Zhou.

The Book of Changes is to make use of it ,that is to cultivate one s moral character,to run his family,to administer a country and to suppress the universe.

The Features of Metaphors and the Literay Enlightenment in Book of Changes;

Brief Discussion on the Relation between "Wenxindiaolong" and "Yi";

The Approaches the Author Masters to Know the World in Yijing;

This paper makes a critique on the idea that translation is variation which was implied in Cai Yuanpei s article "Preface to Lectures of Chinese Language "from the point of view of Epistemology.

Examination method of independent lighting rod in flammable and explosive place;