《三国志·蜀志·刘巴传》载：“初攻刘璋，备与士众约：若事定，府库百物，孤无予焉。及拔成都，士众皆舍干戈，赴府库，竞取宝物。军用不足，备甚忧之。巴曰：易耳，但当铸直百钱，平诸物价，令吏为官市。备从之，数月之内，府库充实。”史料详细地说明了直百五铢铸行的缘由 The Book of Three Kingdoms, Shu Zhi Liu Ba, contained: "The initial attack on Liu Zhang, prepared with the public about: If things are scheduled, the Treasure Hundreds of things, orphaned to Yan and pull Chengdu, For the lack of military, prepared for the worries of Pakistan said: easy to ear, but when cast a hundred money, the price level, make government officials for the municipal government. Explain in detail the reasons for straight hundred Baht casting line