《三国志·吴书·周瑜鲁肃吕蒙传》
孙策亲自前来迎接周瑜，授任他建威中郎将，当即调拨给他二千士兵，马匹五十。
策亲自迎瑜，授建威中郎将，即与兵二千人，骑五十匹。
Sun Ce personally welcomed Zhou Yu and appointed him as a lieutenant general, and immediately assigned him two thousand soldiers and fifty horses.