Transmigrating to the End of the Ming Dynasty to Help the Chongzhen Emperor Restore the Golden Age

Any Novels Where the Protagonist Transmigrates to the Late Ming Dynasty and Helps the Chongzhen Emperor?

Apart from My Youth Began with Him, There Are No Masterpieces in Reborn School Stories

I really wish I had a brain that had never read "I Really Didn’t Mean to Be Reborn". I want to read about Xiao Yu. Aaaaaaaaaah!

Transmigration to the Late Ming Dynasty

Looking for books similar to "Reborn as Zhu Yuntong: Building a Peak Ming Dynasty". Are there really no novels about transmigrating to the late Ming, without some massive reform that succeeds overnight? Must the protagonist develop technology and build a nuclear bomb by hand? The story seems to have no System, but the protagonist is a human computer, a scientist, and a politician...