Rebirth + Ming Dynasty + imperial examination + officialdom struggle, you can see luck and no system. He was accidentally reborn in ancient times and became the son of a servant. He thought he could prosper in ancient times, but he angered the powerful and his mother-in-law died in the end. But God gave him another chance to return to his boyhood. This time he changed his destiny against the will of heaven and tried his best to climb up, but only when he stood there did he realize what it meant to be a non-commercial person. His identity was destined not to be accepted by the nobles... Could it be that he was destined to be unable to stand up if he was born a slave?
The cheats in this book only have a supporting role.