The Unparalleled Crown Prince of Daqing

This book is about a modern person who travels back in time. He's completely wasted his five thousand years of Chinese culture. The motto is "I will not offend others unless they offend me, and if they offend me, I will repay them a hundredfold." Why bother recruiting court officials? Why not build up your own power base? Is this protagonist just an idiot? And he claims to be a modern person who traveled back in time.