During the Spring and Autumn Period, four major vassal states emerged, namely: Qin in the east, Sophora in the south, Qi in the north, and Huangpu in the west. Although it is a vassal state, it has already been able to establish itself as a king. The storm is rising, the heroes are the heroes in troubled times, there is no right or wrong in troubled times, only the strong
Intention: The king and his ministers are always a yoke