I Just Want to Retire, How Can I Be the Emperor for Eternity?

The day I traveled through time and became a tyrant, I activated the Mingjun transformation system. Being ignorant and ignorant will lead to sudden death, but working hard to cure the disease can increase your life span. But I was a roll king in my previous life. Now you want me to continue to govern the court in 996? I declare that from now on—— The prince is in charge of government affairs, the prince is responsible for training soldiers and horses, and the censor is responsible for farming.