中文摘要：

唐会州是丝绸之路北线的重要交通节点,其州治位于今甘肃省白银市平川区水泉乡陡城村的陡城堡。然而,至今学界大多数学者和工具书仍将唐会州州治置于今靖远县县城。文章结合文献分析与实地考察,参考唐会州州治与四旁地名之里数及州治本身的地理特征,补充了陡城堡是唐会州州治的两条证据,使得唐会州州治所在地必须满足的条件增加为六个。同时应用这六个条件否定了靖远县县城为唐会州州治所在地的观点。

英文摘要：

Huizhou was an important traffic node in northern route of the Silk Road in the Tang Dynasty. Nowadays, most of academic scholars and authors of reference books considered that the capital of Huizhou was at present Jingyuan City （靖远城）, Jinyuan County （靖远县）, Gansu Prov- ince. Based on literature analysis and field survey, this paper discusses historical records of distances between the capital of Huizhou and its neighboring places, the geographical characteristics of the capital of Huizhou. The paper regards that it is must to meet six qualifications to locate the capital Huizhou firmly and holds that the capital of Huizhou was located at present Doucheng castle （陡城堡）, Doucheng village （陡城村）, Shuiquan town （水泉乡）, Pinghuan District （平川区）, Baiyin city （白银市）, Gansu province. Meanwhile, this paper criticizes the old opinion on the basis of the six qualifications.