I Want to Start a Career

The protagonist travels to ancient times and is passionate about his career. There is no male protagonist. Make soy sauce, make military supplies, open a beauty salon, and open a book bar, milk tea scene house. Along the way, I made friends and made a fortune together. I thought things were simple, but I found that everyone around me was not simple. Unexpectedly, he got involved in a court struggle. The prince wanted to rebel, and the cheating girl got caught up in it. The protagonist uses his tricks to resolve the crisis. And use modern knowledge to contribute to the country's military defense capabilities. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.