《史记·十二本纪·秦本纪》
由余多次向戎王进谏，戎王都不听，缪公又屡次派人秘密邀请由余，由余于是离开戎王，投降了秦国。
由余数谏不听，缪公又数使人间要由余，由余遂去降秦。
Yu often remonstrated the Rong King, but the Rong King didn't listen to him while Duke Mu repeatedly sent people to secretly invite Yu, so Yu left the Rong King and surrendered to the State of Qin.