《资治通鉴·唐纪·唐纪七十六》
李克用上奏朝廷请任用匡国节度使苏文建为静难节度使，催促他赶赴镇所，暂且把镇所设在宁州，招收安抚前来投降的人。
克用奏请以匡国节度使苏文建为静难节度使，趣令赴镇，且理宁州，招抚降人。
Li Keyong memorialized the imperial court to appoint Su Wenjian, the Governor of Kuangguo, as the Governor of Jingnan, urging him to rush to the town and set up the town temporarily in Ningzhou, recruiting and appeasing those who came to surrender.