《资治通鉴·汉纪·汉纪二十》
冯奉世呈报山川地图和兵力分配计划，请求增援三万六千人。认为只有这样，才有把握取得决定性的胜利。
奉世具上地形部众多少之计，愿益三万六千人，乃足以决事。
Feng Fengshi submitted a map of mountains and rivers and a troop allocation plan, and requested an additional 36,000 troops. I think only in this way can we be sure of achieving a decisive victory.