《新唐书·列传·卷一百一十九》
为了做碑，王重荣赠绢几千匹，司空图把绢放在虞乡市上，任人拾取，一天就拿光了。
尝为作碑，赠绢数千，图置虞乡市，人得取之，一日尽。
In order to build memorial tablets, Wang Chongrong offered a few thousand juan of silk, Sikong Tu placed the silk on the streets of Yu Village, allowing people to pick them up, and all of the silk was taken within one day. 