正史诸志之中,艺文、地理二目向为学人所重,而地理一门于史事之考订、史迹之推求尤为切要,孟坚创设地理志,可谓彪炳千古,为范后世。承祚《三国》允称简当,惜乎无志。唐初官修《晋书》虽列有地理志(下简称《晋志》),然舛乱殊甚、错谬百出,故魏晋之间州郡诸县沿革情 In the history of Zhizhi, art, geography, two eyes for the scholars, and geography in the history of the textbook, the historical site is particularly important to seek the deduction, Meng Jian to create geography, can be described as extraordinary, as Fan later generations. Cheng 祚 “Three Kingdoms” allow simple, but no hopelessness. At the beginning of the Tang Dynasty, there were Geographical Records (hereinafter referred to as “Jinzhi”) in the official titles of “Jin Dynasty”. However,