C508
Just as Xie Fei was preparing for battle in the Qin State, he did not neglect one thing, and that was publicity. Of course, Xie Fei's goal was not to use public opinion to call for the support of the international community, but to get the Qin State to support him in attacking and resisting the Yan State.
With regards to the Yan State, he used the facts as a basis
