My Back Door Can Reach the Late Ming

In the tenth year of Chongzhen, the Great Ming faced internal and external troubles, and the country was on the verge of collapse.Sun Jie, the supermarket owner, accidentally discovered that his back door could actually travel between modern times and the late Ming Dynasty.In this rotten era, Sun Jie relies on modern society, recruits refugees, builds homes, defeats bandits, sweeps away the Jiannu army, builds industries, establishes new schools, and leads this country step by step towards strength! At the same time, he has established a business empire in modern times!