I am the son of the richest man in the Ming Dynasty, but I accidentally activated the "imperial examination involution system". Others rely on the Four Books and Five Classics to test their fame, but I rely on dismantling financial models to test my reputation. When I used the "money multiplier" theory to solve the policy, the entire Jiangnan Bank collapsed because of my words. The Jin Yiwei chased me for three days and three nights. Finally, Zhu Yuanzhang knelt down and begged me: Come back, the throne is worth more than the shares in your bank.