《资治通鉴·唐纪·唐纪五十三》
临泾镇将郝认为临泾地势险要，水草肥美，如果吐蕃准备前来侵犯，肯定要在此地驻扎，便向泾原节度使段进言，经奏请后修筑了临泾城。从此，泾原获得了安宁。
临泾镇将郝泚以临泾地险要，水草美，吐蕃将入寇，必屯其地，言于泾原节度使段祐，奏而城之，自是泾原获安。
Linjing Town will be Hao thought Linjing terrain is dangerous, lush water and grass, if Tubo prepared to come to violate, certainly will camp here, toward Jingyuan Jiedushi Duan offer advice, after requesting and reporting repaired Linjing City. Since then, Jingyuan obtained peace.