The World of Charcoal Drawings at the Beginning Shocked Zhu Yuanzhang

[Knowledge Graph + Drawing Flow + Industrial Revolution + Global Hegemony] Zhu Chen, a modern social animal, is transformed into a poor scholar during the Hongwu period whose parents died and his bookstore was on the verge of closure. The family is surrounded by walls, hungry and cold, and is about to starve to death. Fortunately, a [Global Knowledge Map] suddenly activated in my mind. Double-entry accounting? Draw it into a drawing and send it directly to the Ministry of Accounts! New farm tools? Accurate drawing, field measurement! When the clerk from the household department threw his drawing into the waste paper pile: "You want to take credit for the ghost drawing of the talisman?" He didn't know that this "waste paper" had been secretly submitted to the imperial court by the Metropolitan Procuratorate. In Jinshen Palace, Zhu Yuanzhang pointed to the clear accounts drawn with charcoal on the ground, his eyes burning like fire: "How can I explain this account?" Zhu Chen cupped his hands and said, "Three days are enough." From then on, the painting style of Ming Dynasty changed drastically. The civil servants of the imperial examination sneered: "Exotic skills and obscene skills are not the way of a gentleman!" He turned around and presented a drawing of a plow that increased production by 20%, which was rewarded by the queen and praised by all the people. Prince Zhu Biao asked for advice in plain clothes and performed discipleship rituals; Prime Minister Hu Weiyong secretly watched, hiding murderous intent. Until that night, Zhu Yuanzhang retreated and secretly summoned him to the deep palace. "Sir, give us a reason why we must use you." Zhu Chen was silent, taking a charcoal pen on the edge of the "Ming Dynasty Huddle", and gently sketched the outlines of the Cape of Good Hope and Magellan. "Your Majesty, the real country and enemies are beyond these thousands of miles of waves." Zhu Yuanzhang stared at the vast world that he had never imagined, and stood up suddenly, his voice trembling: "Can the land illuminated by the sun and moon... Be included in the territory of the Ming Dynasty?"