Starting with a City, I Build a Whole Industry Chain Empire

I inherited a city-state, so I can do whatever I want. I want to build it into my ideal country; I got a strange book that records high technology and powerful ancient martial arts. Therefore, I want to change this backward and barren world, and I also want to re-establish a new order and a new system! "Look who is in charge of the ups and downs of this vast continent, it's me, Qin Zheng!" Qin Zheng was so arrogant that he vowed to fulfill the great dream of spring and autumn when he wakes up to take control of the world and lies drunk in the lap of a beautiful woman;