Do you want to keep all the emperors' royal assent? In episode 27 of Kangxi Dynasty, I saw a place where the imperial approval of Shunzhi was all there. Do all the emperors keep them?

You must keep them all. It is not only a current affairs file, but also an official history file. Generally, emperors issue imperial edicts, and there are at least two copies, one for distribution and one for filing. It will be more convenient to check if the policy is biased or the official rewards are inconsistent in the future. For example, there is now the First Historical Archives of China, which holds the archives of former emperors. In principle, it should be kept, but not all the emperor's files can be kept. Sometimes dynasty changes will be lost, and the old ones will naturally wear out. But the archives of this dynasty will be preserved.