西辽契丹人的社会经济及政治制度

西辽是我国北方古代契丹民族在今新疆西部和中亚地区建立的政权，在立国的 90年（1132~1218年）中，从一支游牧民族转变为定居农业民族，并且在吸收土著统治者统治经验的基础上，创建和制定了自己的统治体制和政策，对促进中亚社会经济和文化的发展起了积极作用。

On the social economy and the rule of the West Liao country

West Liao is a dynasty established by an ancient tribe,the Khyattan,in the north of China.The dynasty ruled the western Sinkiang and Central Asia for ninety years (1132—1218).During the period,Khyattan people were becoming from a nomad people to the resident agriculture people.On the base of the government of the local rulers,they established their system and policy.Their rule accelerated the economy and the culture of Central Asia.