Dressed as a villain's sister, she became rich by relying on patriotism

The heroine Zhou Ning traveled into a sadistic novel written in Hong Kong in the 70s. Her brother was the biggest villain in the book and did all kinds of bad things. As a cannon fodder female supporting role, Zhou Ning was not given much attention by the author. She was just a tool and had a miserable end. Zhou Ning did not recognize the direction arranged in the book. She opened a boxing gym, trained her children to become future boxing champions, invested in buying land to make a fortune, and then used the stock market to make a lot of money to become the richest man. She also had to fight the colonists for [-] rounds and modify the direction of the villain brother's character. In the end, the author found out because she had changed the settings in the book. The author wanted to restore the original direction, but Zhou Ning refused. Why? The author is great. He will not tolerate me for delaying my money and lying down. Delete Zhou Ning's existence?...