I, Liu Xie, Am Really Not a Tyrant

[No System + no golden finger + no heroine (after all, the emperor is wholeheartedly focused on his career)]

Liu Xie, a history teacher, transmigrates to the Han dynasty and becomes the incompetent emperor of history.

What? History can't be changed?

Let's see me, Liu Xie, defy fate and give the Han dynasty a reign that lasts for all eternity!