辽圣宗及辽与高丽藩交考略

摘要

Emperor Liao(Qidan Nationality) made wrong policy in the relationship with the vassal state Korea, i.e. ceded territory--6 states to the vassal state. As a result, the region inhabited by the minority nationality--Nuzhen was under the attack. It paved the way for ancient Korea to continue to nibble China’s territory. It is beneficial for administration, and the research on history while summing up the historical lessons.