《新五代史·列传·唐臣传第十四》
平卢监军杨希望听说符习被唐明宗招降，就率兵围困符习的家属，准备杀掉他们。
平卢监军杨希望闻习为明宗所召，乃以兵围习家属，将杀之。
The Pinglu inspector-general, Yang Xi, having heard that Fu Xi had surrendered to Emperor Mingzong, surrounded the houses of Fu Xi's family and prepared to kill them.