西汉广汉郡始置年代考

Investigations Over the Time When the Guang Han Prefecture of the Western Han Was First Established

依据张家山汉简《二年律令》中的《行书律》与《秩律》,以及《史记·汉兴以来诸侯王年表》的相关记载,吕后二年(前186年)之当无广汉郡,广汉郡为汉高帝所置的传统观点缺乏坚实的史料依据。考察汉武帝初开西南夷的历史可知,广汉郡或置于元光四年(前131年)至元光五年(前130年)夏之间。

According to Ordinances of Transmition of Official Documents and Ordinances of Official Sequences in the Second-Year Statutes and Ordinances and other transmitted documents,there existed no Guanghan Prefecture before the second year of the Queen Mother of Lv（B.C.186）.The traditional viewpoint that Guang Han Prefectrue was established by Gao Emperor doesn＇t have a solid historical evidences.Through examining the historical process of the exploitation of south western borderland by Emperor Wu,we found that Guang Han prefecture was probably established in the period from the fourth of Yuanguang（B.C.131）to the summer of the fifth of Yuanguang（B.C.130）.