《宋史·列传·卷二百零六》
向子韶弹劾奉世，又说近臣首开聚敛之端，更加不可以助长，士人议论这是对的。
子韶劾奉世，且言近臣首开聚敛之端，浸不可长，士论韪之。
Xiang Zishao impeached Fengshi, and also said that close ministers took the lead in hoarding money. It could not be encouraged further. Scholars agreed with this idea.