Grandson of Emperor Yongle: I Changed the Fate of the Ming Dynasty

I traveled back in time to seven-year-old Zhu Zhanji. Facing Zheng He's voyage to the West, which was about to lose money, I pretended to cry on the spot in the court: "My grandson just wants to buy a few more war horses for Grandpa Huang!" In one sentence, Emperor Yongle kicked the uncle of the Han Dynasty over and asked the Minister of Household Affairs to calculate the profits of maritime trade overnight. Starting from changing Zheng He's route, to the salt policy reform leveraging the maritime trade of Jiangnan and Old Port to enrich the internal treasury - in this life, I will let the Ming Dynasty's treasure ships bring back real money and silver, and completely rewrite the tragedy that should not have happened! [Not a brainless cool article·Hard-core historical deduction·Record of the seven-year-old grandson's court life]