Discussion on the Influence of GuSiluo Political Power to the Construction and Exercise Strategy on Hehuang Nationality Policy of Northern Song Dynasty

Political power was one of Chinese northwest Tubo various political power at the age of Northern Song Dynasty .It enlivened in the 11th century to the 12th century and ruled the east of Qinghai as its center.As actual master of south of the Silk Road and one of most powerful Turfan nationality political power,it has significant influence up on pliticalconstructed and exercises strategy of Hehuang’s national policy by the Northern Song Dynasty.That mainly displays it through uning Song and controling Xia in order to support the Northern Song Dynasty powerfully.It was the Northern Song Dynasty warhorse’s main supplier and safeguards of the business line of Northern Song Dynasty to the western regions as well.