If Chongzhen chooses to cooperate with Li Zicheng, can they destroy the latter gold?

After Sun Chuanting defeated Gao Yingxiang, he had Li Zicheng, but Li Zicheng defected and fled. Later, everyone knew the story. Sun Chuanting was imprisoned by Chongzhen, and the invading army became stronger and stronger. The Ming army lost again and again. Finally, Li Zicheng entered Beijing and Chongzhen committed suicide.

People with brains won't argue about this issue, such as jiaozi in the north, Tangyuan in the south or anything else. It doesn't affect that we are all from China. I'm afraid you're mistaken. It's not jiaozi that southerners complain about. What's wrong with what they don't eat? It is the attitude of CCTV. Your reading comprehension needs to be strengthened. If nobody cares at ordinary times, if you say "Did you eat jiaozi?" on New Year's Eve. Even if they don't hit you, they have already scolded your ancestors for eighteen generations.

At the same time, with the help of Wu Sangui, the late Jin entered the Central Plains, quickly controlled the situation and established the Qing Dynasty, which is the historical background of our problem today. Then, some people will ask, if Li Zicheng and Chongzhen had stopped the civil war and cooperated with each other, could they have dealt with the post-Jin?

Due to the limitation of peasant uprising and the erosion of internal moths, various problems appeared after entering Beijing. Coupled with the Chen Yuanyuan incident, Wu Sangui, commander of Shanhaiguan garrison, surrendered to the Qing army and opened the gate wide to let the Qing army enter the customs. Under the suppression of the Qing army fighters, a vigorous peasant uprising movement, a penny for a penny, was cornered.

After the war in the late Jin Dynasty and the early Ming Dynasty, there were about 80,000 men in the Eight Banners of Manchu Dynasty and about100000 men in the Eight Banners of Han Dynasty, with a total strength of no more than 200,000 men. The Li Zicheng Rebel Army claims to be a million, and its actual combat effectiveness is about 300,000. Together with the Ning Guan fighters in Chongzhen's hand and the Ming army in seven provinces in Sun Chuanting's hand, there are about 500,000 people. If the tactics are used properly, they can beat the latter.

If Zhu Youjian hadn't always adhered to the policy of putting foreign affairs first and turned to cooperate with Li Zicheng to jointly fight against the Qing army, it might really be able to hold the territory and prevent the Qing army from entering the customs.