At the End of the Ming Dynasty, He Broke into Beijing to Rescue Chongzhen at the Beginning

After reading a few chapters, I feel strange. First of all, isn't the protagonist Wu Jinshi? Why does it give people the impression that he is weak, and when the protagonist recruits soldiers, there are ruffians who go out to make trouble and extort money? Let's not mention that the protagonist is an official. He has so many industrial fields in the local area, so he is considered a wealthy gentry and the ruffians dare to cause trouble? When the military regulations were promulgated during the training, the veteran Youzi jumped out to make trouble. It was quite funny. The veteran Youzi who was alive in the late Ming Dynasty could not see whether he was alive or dead. On the way to the army, there were three deserters. If they caught the military regulations, they would be killed. The protagonist first talked about the truth for a long time, and then beat them with twenty military sticks and asked them to continue marching. He laughed, brother, you changed the military regulations you issued? Besides, how can a soldier who has been hit with twenty military sticks continue to march?

AI article, the plot always repeats later