ON THE SINO-VIETNAM RELATIONSIN THE NORTH SONG DYNASTY

AbstrcatVietnam was known as Jiaozhi in ancient China,and it had been under the efficacious rule of the ancient China feudal dynasty after Emperor Hanwu pacified Nanyue kingdom from the end of the Tang Dynasty to the North Song Dynasty.There had happened Huangchao Peasant Uprising,the Warlords Separatist Regimes of Five Dynasties and Ten Kingdoms, the attacks of the north nomads.The Song Dynasty was so weak and the ruler belittled armed forces that the ancient China feudal dynasty couldn't rule Jiaozhi efficaciously.As a result,this region grew into an independent country.The Sino-Vietnam relations developed into special international suzerain-vassal relations.