In the second year of Yongle's reign, a "crazy legitimate son" appeared in the British government! The water transport crisis caused a panic in the whole court, but he was better off, arguing with the emperor about "transportation costs VS shipping revenue" with abacus; the Jiangnan gentry blocked the door and scolded "random tax changes", but he backhandedly threw out the prototype of "dividing a small family into an acres", and even the prince Zhu Gaochi was applauded; What's even more amazing is that Zheng He lacked money for his voyages to the West? He directly created a "sea transport joint-stock system" and let merchants rush to send money! The conservatives gritted their teeth: 'This guy is doing whatever he wants on the back of the British Crown Prince's favor! ' Zhu Di threw the tea cup down and said, 'What are you doing? When my Ming Dynasty becomes extremely rich, let's see who dares to say anything wrong about him! '