Chen Mu, a mechanical doctor, transformed into the 12-year-old Zhu Zhanji, but was plotted by his uncle at the beginning? He made eccentric divine bows, made refined salt and white sugar, brewed perfume to make money, and used his advanced wisdom to defeat the intrigues of the court. Two princes rebelled? It has been predicted by history scholars! Let's see how modern engineering students carried out the industrial revolution in the Ming Dynasty, built a modern army, and wiped out the Japanese pirates - Shuangwen version of "Things About the Ming Dynasty"!