《新五代史·世家·南汉世家第五》
许彦真杀掉锺允章后，憎恶龚澄枢等人位居自己之上，谋划杀掉他们。
许彦真既杀钟允章，恶龚澄枢等居己上，谋杀之。
After Xu Yan killed Zhong Yunzhang, he hated the fact that Gong Chengshu and others ranked higher than him and plotted to kill them.