The Yehe tribe in the Jurchens surrendered to the Ming Dynasty, why didn t the Ming Dynasty protect

Because these were superficial phenomena at that time, they were only nominally obedient to the Ming Dynasty, but in fact, they were still wary of each other.

This is because Ye Hebu only obeyed the Ming Dynasty in action, but in fact, he was still unconvinced in his heart, and he also had real power in his hands.

This is because the Ming Dynasty is still wary of Ye Hebu in his heart, and it is only superficial peace.

Although they were obviously obedient to the Ming Dynasty, they still had real power in their hands, so the Ming Dynasty could not dominate them casually.

Because although the Jurchen Yehebu submitted to the Ming Dynasty, they actually still had real power in their hands, and the Ming Dynasty could not dominate them at will.

The Later Jin regime "needs to develop as soon as possible, and it must break the defense system that was "tailor-made" for the Jurchens in the Liaodong region of the Ming Dynasty.

At that time, the Yehe Department was only nominally subordinate to the Ming Dynasty, but in fact the Yehe Department had a lot of real power, and the Ming Dynasty and the Yehe Department were only peaceful on the surface, and they were wary of each other inside.

Because although they took refuge in the Ming Dynasty, in fact, their power was still very large, and the Ming Dynasty could not lead them at all.

"Historiography" in a broad sense is the unity of "history has two meanings" produced by the simultaneous training of "history".

Including: the objective existence and development process of human past societies that are completely independent of people's consciousness; Historians describe and explore the spiritual production practice of this objective existence and process and its laws, and the products it creates. Historiography in the narrow sense refers specifically to the latter.

Historiography in the narrow sense of history is a unity of spiritual production practices and the things they create that belong to conceptual forms.

In terms of its nature, there are different definitions of "activity", "learning" or "scholarship", "knowledge system", "science", "art", "half science, half art", "integration", and so on, depending on the perspective and starting point of the historians.

In the literal sense, calendar is experience, calendar, and the concept of time; History first referred to the chronicler, and later the historian, and by extension, to the things and events that were recorded. That is what people often say: the past is also, and the history is also.

From the perspective of historical theory, the concept of history is divided into broad and narrow senses, and the broad sense refers to the process of the development of the movement of the objective world, which is divided into natural history and human social history. In a narrow sense, it refers to the systematic recording, interpretation, and study of past events and actions in human society, as well as these events and behaviors. History in a general sense is the latter.