After being divorced by the prince and leaving the house, the R&D director of modern cosmeceuticals traveled through time and turned into a vicious and abandoned woman. She will never be in conflict with her! He turned around and returned to his impoverished hometown, relied on purification of plant ash and traditional distillation, and led a group of top relatives to build the first "assembly line daily chemical factory" in Dayong! Fight against profiteers, control the market, hire female workers with high wages to break the feudal male power, and monopolize the national beauty makeup industry! How could that poor accountant, who was so clever with his calculations, become a decisive censor? "My boss, according to the laws of Dayong, the business tax is exempted when recruiting officials as wives. Do you think about it?"