《资治通鉴·周纪·周纪三》
靳尚对郑袖说： 秦王特别宠爱张仪，要用上庸六县和美女把他赎回。
靳尚谓郑袖曰： 秦王甚爱张仪，将以上庸六县及美女赎之。
JIN SHANG said to Zheng Xiu: King Qin values ZHANG YI very much. He wants to ransom him with LIU counties in Shangyong and beautiful women.