《汉书·传·隽疏于薛平彭传》
刘施是漠宣帝的长女，汉成帝的姑母，贤惠而有德行，于永也因贤良而被选为驸马。
施者，宣帝长女，成帝姑也，贤有行，永以选尚焉。
Liu Shi was the eldest daughter of Emperor Xuan of Han and aunt of Emperor Cheng of Han. She was virtuous and moral, and Yu Yong was chosen as the imperial son-in-law because of his virtuous character.