At that time, there were several industries in Zhou Ying, and the annual income of salt industry alone could exceed 2.6 billion. When the country is in crisis, it gives generously and is more kind to the villagers. She builds water conservancy, runs education and helps the army pay. When natural disasters happened, she opened the warehouse to release grain and help the victims. When you don't know Zhou Ying, you think that a female widow in the feudal society in the late Qing Dynasty can chat with men and become the richest man in business, but she does exist, so it is not difficult to be appreciated by people from all walks of life.