It can't be said that it is hunting in the north, but hunting in the north. In fact, hunting in the north also means hunting in the north, but "hunting in the north" is generally used to euphemistically express the situation that the emperor was taken to the north, because the minority regimes are located in the north of the Central Plains regime. In the Song Dynasty, it was called the kidnapping of Emperor Qin Hui, and in the Ming Dynasty, it was called the kidnapping of Emperor Yingzong. The original meaning of hunting is hunting in winter, which means hunting and the emperor's inspection.
The reason why the word "hunting" is used instead of "hunting" is because "hunting" generally refers to the behavior of emperors or princes, and the word "hunting" is not limited to identity; The second is to continue the precedent that the author or editor of Chunqiu covered up that Zhou was forced to join the vassal alliance. "Spring and Autumn Annals" recorded this as "Tianwang worked in Heyang".
There is also the dusty upstairs, which means the emperor lives outside.