This paper points out that, the Tuyuhun people undergo the patriarchal slave society which nomadic people merge their clan and blood relationship, the prime administration and the military control into one organtic whole, and transits gradually from the patriarchal slave society to the patriarchal feudal society under the central feudal dynasties and the feudal culture influence.

The Feudalism and the Slavery in the History of Thailand;

A Comment on Montesqieu s Ideas about Slavery;

After the civil war,the southerners tried to write slavery out of the history of the war,on the other it was introduced into the successive generation ,and the very act of passing down cultural propaganda attitudes to children was to make the institution properly maintain.

Morrison tells the readers through the book that the black people are able to get rid of the influence of the slavery system and heroically stride toward a new life, and that the realization of all this depends on the joint effort of the blacks themselves.

The slave system politics was the decisive factor of the rise of scientific culture,and the slave system economy was the material foundation of science culture rise,the ancient Greece myth was the thought headspring of scientific culture rise.

The emergence and development of industrial and commercial economy under slave system in ancient Egypt, the valley of two rivers, China and Greece have different historical features and economic content.