In order to seek peace for a hundred years, Daqian dedicated Qin Jin, the god of war, who had guarded the border for ten years to Beihuang.
Everyone in the dynasty thought he would die, but the Empress of Beihuang personally welcomed him, cut off the shackles of national destiny in his body, and named him the King of Zhennan.
After Qin Jin left, Daqian border collapsed, the court regretted it, and the old troops went north.
Faced with the former monarchs and ministers crying and begging to return to the court, Qin Jin only asked: "It was you who sacrificed me in exchange for peace. Now that I have really surrendered to the enemy, why are you crying?"