A Study on Korea Dynasty's Contradiction about Combating Qing and Assisting Qing after the Year of 1644

The army corps of Qing entered Shanhai Pass in 1644,and it also substituted Ming dynasty.In order to have a good visualization of New Suzerain State,Qing dynasty has adopted sorts of measures which are derating tributes,lightening the presents burden from Korea,giving preferential treatment on Koean military officers and so on.In addition,it also wants to enhance the intervention and surveillance on the domestic affairs of Korea.On one hand,Korea has rejected Qing very much,such as contacting with Ming Dynasty privately,planning to attack Qing dynasty during the Korean period of Xiaonzong.On the other hand,Korea Dynasty has performed the diverse obligation,such as assisting Qing dynasty to attack the army corps of Czarist Russia twice.There are lots of contradictions to Korea on how to handle the relationship with Qing dynasty.Therefore,the relationship between Korea and Qing dynasty has entered a new readjustment period.