C449 Spring and autumn to the warring states(2)

449 Spring and Autumn to the Warring States (Part II)

In front of Wei Yan Liao's Eastern Alliance, the twenty vassal states of the Weixia Empire, in order to restrain the royal family's connivance, had a tacit agreement to resist all forms of secession.

For example, the State of Zhao's occupation of Red Peak City and the Yanzhou's occupation of Tongliao City