Daming: Misrepresentation of Lao Zhu's Emperor Technique at the Beginning!

Traveling through the Hongwu period of the Ming Dynasty, Ji Yan grew up and became a small teacher in Paifang Village outside Yingtian City. Occasionally, a wealthy father and son surnamed Zhu, who were seriously overage, squeezed into the school and started asking questions. "Sir, how can we increase the production of land and keep the people fed and clothed?" "Sir, how are the overseas countries so rich? Is the earth really round?" "Sir, what is an automatic rifle? What does it look like? Can it really kill someone from three hundred steps away?" Han Yu in the Tang Dynasty once said that a teacher teaches people the truth and solves doubts. Putting the treasure banknotes handed over by Lao Zhutou into his arms, Ji Chengda waved his hand. As a teacher, how could he not understand everything the students said? "Wait a minute, Lao Zhutou, what did you say your name was?" "Sir, our name is Zhu Yuanzhang..."