《新唐书·列传·卷三十二》
代宗大历年间，东川节度使李叔明在梓州为他树立旌德碑，碑旁的那所学校至今还在。
大历中，东川节度使李叔明为立旌德碑于梓州，而学堂至今犹存。
During Emperor Daizong's Dali reign, Li Shuming, the governor of Dongchuan Circuit, erected a commemorative stela for him in Zizhou. The school by the stela still stands today.