Ling Ye, who holds a master's degree in electromechanical geology, was unexpectedly reborn as a down-and-out prince at the end of the feudal system. He just opened his eyes and was lying in a coffin waiting to be buried? Let's see how the top academics from a humble background use modern knowledge to overwhelm the ancients: improving agriculture, inventing machinery, exploring mineral deposits, and reforming the economy! It starts with a coffin and ends with a ball