I'll Get a Loan for Chongzhen

In the first year of Chongzhen, people died of hunger everywhere in northern Shaanxi. Chen Sanmu traveled through time and became a poor farm boy, and his family was about to sell his sister in exchange for food. His golden finger is not a system or martial arts, but a library - which contains "The Wealth of Nations", "Money and Banking", and the entire modern financial system. Facing the natural disasters of the Little Ice Age, Hou Jin's cavalry, corrupt bureaucrats, and Li Zicheng who was about to rebel, Chen Sanmu's choice was: not to make guns, not to engage in military industry, not even to hug any thighs. What he wants to do is to use finance to rebuild this dying empire.