There are four nobles in Qiyun State who guard the territory in the southeast, northwest and northwest. To the east is Bai Shuo's family, which is closest to the imperial city and the capital of Weiguo. In the south is the Lankui family, the head of the nobles, who defend the sea. To the west is Qingye's family, with high mountains and fortresses guarding the frontier. In the north is Ziyan's family, vast grasslands, and Wei Shang Road.
In fact, they are updating a fanfic. If you are interested, you can check it out... I am a bit lazy. If you want to read the full text, you can save it first.