Su Rong's chosen location, Heiya Pass, lay two hundred and fifty Li away from the Qihuan Mountain.
She led a large number of troops to rush ahead while Yuan Zhao also brought a large number of troops to pursue from the back. After a day and night of chase, Su Rong arrived at the Heiya Pass with five hundred thousand soldiers.
At this point, she was only ten Li away from the pursuing troops led by Yuan Zhao.
Upon entering the city gate of Heiya Pass, Su Rong ordered one hundred thousand troops to guard the gate, allowing the rest to rest and prepare within the city. Then, she started arranging the city's defenses.
Zhou Gu and Zhang Yun were helped down from the carriage. Zhang Yun handed a piece of paper to Su Rong, "Your Highness, this is the defense map for Heiya Pass that Brother Zhou, Brother Guixue and I have researched during our journey."
