C820 Within-door forest!
In the front row, the Mongol s were considered the palace gates of the Emperor of Chu Palace, and anyone who wanted to enter this door would be an official of the third rank, and no matter who it was, they had to kneel down and cross this door, to show their respect to the Emperor of Chu.
Now that the Emperor of Chu had been dead for so many years, this door was basically just a fake