武 功 , ▁in ▁modern ▁X ian y ang ). ▁ ▁When ▁Zh eng ▁received ▁news ▁that ▁Li ▁X un ▁had ▁failed , ▁he ▁returned ▁to ▁F eng xi ang . ▁ ▁His ▁sub ordinate ▁Wei ▁Hong j ie ▁() ▁suggested ▁to ▁him ▁that ▁he ▁kill ▁the ▁e un uch ▁monitor ▁of ▁F eng xi ang , ▁Z hang ▁Zh ong q ing ▁( ), ▁as ▁well ▁as ▁a ▁number ▁of ▁officers , ▁but ▁Zh eng , ▁ter r ified , ▁did ▁not ▁know ▁what ▁to ▁do . ▁ ▁At ▁the ▁same ▁time , ▁Q iu ▁had ▁an ▁ed ict ▁in ▁Emperor ▁W enz ong ' s ▁name ▁delivered ▁to ▁Z hang ▁ordering ▁Z hang ▁to ▁act ▁against ▁Zh eng . ▁ ▁Z hang ▁initially ▁also ▁was ▁not ▁sure ▁how ▁to ▁act , ▁but ▁under ▁suggestion ▁from ▁the ▁officer ▁Li ▁Sh u he ▁( ), ▁Z hang ▁invited ▁Zh eng ▁to ▁a ▁fe ast . ▁ ▁Li ▁Sh u he ▁gave ▁Zh eng ' s ▁gu ards ▁food ▁and ▁drink , ▁and ▁then , ▁at ▁the ▁fe ast , ▁while ▁Zh eng ▁was ▁not ▁pay ing ▁attention , ▁killed ▁and ▁dec ap itated ▁him . ▁ ▁He ▁then ▁had ▁Zh eng ' s ▁gu ards , ▁Zh eng ' s ▁household , ▁as ▁well ▁as ▁a ▁large ▁number ▁of ▁Zh eng ' s ▁staff ▁members , ▁sla ugh tered . ▁ ▁Z hang ▁had ▁Li ▁Sh u he ▁deliver ▁Zh eng ' s ▁head ▁to ▁Ch ang ' an , ▁and ▁Li ▁Sh