《史记·十二本纪·高祖本纪》
应赶快派兵把守函谷关，不让诸侯军进来，逐渐征集关中兵，以加强实力，抵抗诸侯兵。 
可急使兵守函谷关，无内诸侯军，稍徵关中兵以自益，距之。 
You should quickly send troops to guard Hangu Pass and prevent the feudal lord's army from entering. Gradually recruit Guanzhong troops to strengthen your strength and resist the feudal lord's army.