The Rebirth of the Richest Man in the Jianghu and the Economics of the Jianghu Knight

You knights don't all have serious jobs, how do you get your usual income? Use economics to re-deconstruct the world of martial arts! A college student from the Department of Finance travels through the world of martial arts, but it seems different from his stereotype of martial arts? So he used the knowledge he learned about economics to navigate the world and make his own way! Say important things three times, the protagonist doesn't know martial arts! The protagonist doesn't know martial arts! The protagonist doesn't know martial arts!