《汉书·传·张陈王周传》
沛公从雒阳向南出辗辕，张良带兵跟着沛公，攻下韩十多个城，攻打杨熊的军队。
沛公之从雒阳南出轘辕，良引兵从沛公，下韩十余城，击杨熊军。
Pei Gong led his army south from Luoyang to Zhiyuan. Zhang Liang followed Pei Gong with his troops and captured more than ten cities in Han, attacking Yang Xiong's army.