In the sixth year of Chongzhen (1633), the Ming Dynasty was in turmoil - the peasant uprising in Shaanxi burned the prairie fire, and Li Zicheng and Zhang Xianzhong
As the rebel army gradually matured, the rear cavalry was entrenched in Liaodong and frequently attacked the pass southward. The Ming army suffered from serious shortcomings and weak fighting power. Party disputes in the court became more and more serious.
Lie, the government orders are blocked, internal and external troubles are intertwined, the danger of national subjugation is imminent, and Li Mingyuan's soul crosses the border.