Yuan Chonghuan didn't have the ability of Yue Fei, but Yuan Chonghuan colluded with Lindong Party and said' Liao Ping in X years' in front of the whole emperor. In this case, the carpenter emperor Zhu Youxiao didn't believe it, only the naive Chongzhen would believe it.
(Yuan Chonghuan is under pressure from one side and restricted by his ancestral home and the Li family in Liaodong, so it is difficult to make a difference. )
Zhao Gou is smarter than Chongzhen, and Zhao Gou knows when to fight. During the war, military commanders such as Yue Fei and Han Shizhong should be reused to make peace with Qin Gui and Wan Sixie.
Huang taiji is much better than Jin Wu. Huang taiji is an artist who is hard to get out in a hundred years. He suppressed Dourgen, Daishan and Chihalang, and went to A Min and Mangutai. In a few words, he tricked Wu Sangui into letting the Qing army enter the customs. He is a resourceful and tolerant man.