Daming: the First Son! Inherit the Throne?

Traveling through the Ming Dynasty, at the beginning, he became Zhu Shangbing, the legitimate son of King Zhu Yan of Qin. Or after Zhu Yan was assassinated by the palace maid because of his cruelty! Without Zhu Huan and his aunt Deng, the whole Xi'an government was full of complaints against the Qin Palace, and the people's resentment was boiling. Zhu Yunwen is about to succeed to the throne, and he will either wait to be cut off from the vassal state, or wait for Fengtian to appease the emperor, and then be banned by Zhu Laosi. After finally awakening the system, it is still a family system! The more relatives you "take care of", the more generous the rewards will be? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.