At the end of the Ming Dynasty, the world was recreated from the northwest

In the first year of the Chongzhen reign, there was a severe drought in northern Shaanxi. For two years, there was no rain in Yan 'an Prefecture. In the fourth year of the Chongzhen reign, Yan 'an suffered from a drought for four consecutive years. In the sixth, seventh and eighth years of the Chongzhen reign, there was a severe drought, leaving thousands of miles of land barren. A dou of grain is one liang and two qian. Nine out of ten people died of hunger. In the sixteenth year of the Chongzhen reign, the four prefectures of Yan, Qing and Ping had reached their peak of desolation and devastation. The time traveler said, "One stone of wheat has risen to fifteen taels. Drink this bowl of porridge and follow the men to overthrow this damn world." The old Zhu family couldn't protect the territory and the people. The Great Shun took its place