after this incident, within two months, the conflict between Liaoning and Da Qin at Yumen Pass broke out. Liaoning actually obtained the defense map of Yumen Pass at that time, and even mastered the...nt CooperationIf the Guza tribe is to contribute its strength in the impending decisive battle, that is the immediate priority.Then to move the Gǔzā tribe to live inside the pass was Lǐ Chén's grand p...