《元史·列传·卷九十二》
铁木迭儿又使人暗示世炎，骗说要升他为高官，要求世炎告发反对过铁木迭儿的人，世炎也不从。
世延未至，铁木迭儿使讽世延，啖以美官，令告引同时异己者，世延不肯从。
Tiemudier also sent someone to imply to Shiyan that he would be promoted to a high position and asked Shiyan to denounce those who had opposed Tiemudier. However, Shiyan refused.