The First Son-In-Law of the Ming Dynasty

My name is Lin Yi, an ordinary college student. I traveled through time and became a beggar named "Gou Sheng" from the Ming Dynasty. Just when I was about to start a counterattack with half a bowl of bad rice, a hydrangea hit me. Yes, it's the kind of hydrangea that the lady throws. Then I became the son-in-law of the richest man in Suzhou. Father-in-law looks down on me? It doesn't matter, I can do mental arithmetic, keep accounts, and do promotional activities. Are competitors trying to take me down? It doesn't matter, I can make soap, brew liquor, and make cement. Whatever I choose will be a hit. My wife asked me why I am so powerful? I smiled slightly: "When I was a beggar, I had nothing to do, so I just thought about these things." Don't ask, just ask about the nine-year compulsory education yyds. Don't ask, asking is the socialist successor's dimensionality reduction attack. The story of a modern academic scumbag who became a genius in ancient times is so exciting! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.