Liu Bangbing came to Xianyang, and Ziying surrendered with a seal.From a rogue in the market to the king of Guanzhong, Liu Bang was addicted to pleasure and couldn't extricate himself.Fan Kuai, Zhang Liang and others tried hard to persuade him, and finally pulled him out of the Ruanxiang Township, and made a three-chapter agreement with his father and elders in Guanzhong.At the same time, danger looms.Xiang Yu's 400,000 troops marched towards Guanzhong; Ziying's confidant Han Tan summoned the rest of the Qin army outside the pass, ready to counterattack at any time.