Speaking of Nurhaci, everyone knows that it was from him that Hou Jin began to have the ability to become a mortal threat to the Ming Dynasty. In fact, there is a reason why he released the "Seven Great Hates". One of the most important is that his grandfather and father were unjustly killed by the Ming Dynasty. In order to avenge the snow hatred, he vowed to pay the blood debt.

Many people feel strange about this, how could his ancestors be killed by the Ming Dynasty? In fact, unlike other Jurchen tribes that had been attacking the Ming Dynasty, his ancestors had defected to the Ming court and worked as a guide in it. Once, they secretly ran to the enemy camp to inquire, and then they were discovered and detained by the other side.
After li chengliang's army, the commander-in-chief of Liaodong, broke through the city, he did not know that the two of them were undercover agents on his side, so he killed them. The Ming court also felt sorry for Nurhaci's ancestors, so it made him a Dragon and Tiger General, although it was a fictitious position, it was also a high-ranking erpin, in order to give him some Feng Lu as compensation, and Li Chengliang also treated him as an adopted son.
However, Nurhaci has been secretly developing his own power, and Li Chengliang is also very helpful to him, making him quickly grow into a brave and good warrior. However, when he attacked Funing City, he was not only not Li Chengliang's opponent, but also captured. Seeing that her adopted son had actually been sent to prison, Mrs. Li Chengliang hid from her husband and secretly released him.
This kind of thing makes people sound unbelievable, as the lady of the chief soldier, not to mention whether she dares to take care of her husband's affairs, even if she has the heart to rest assured, the people in the prison will not listen to her orders. In fact, what is closer to the truth is that in order to rescue Nurhaci, his men ran to the capital to take care of Empress Li. Empress Li, who had accepted a heavy bribe, demanded that the Wanli Emperor release the people.
As an emperor, he did not pay attention to Nurhaci at all, thinking that he was just a small cockroach thief, plus he was ashamed of his ancestors, so he listened to his mother's words, issued a secret decree, and secretly released people. Wan Li, whose ear roots were a little soft, did not expect that this prisoner who had been released by him would be able to set off such a big storm later.
Because of this, although Nurhaci has been attacking the Ming Dynasty since then, he has never dared to forget Empress Li's life-saving grace. After the Qing Dynasty entered the customs, he honored Nurhaci's last wish and specially enshrined Empress Li's tablet in the unknown corner of the Forbidden City. As far as the Qing Dynasty was concerned, they felt that this was a normal thing, because they destroyed Da Shun, not Daming. However, people can also see from this that Nurhaci still knows about Entu, and there is a reason why he can succeed.