《汉书·传·武五子传》
太子渐渐长大以后，诏令他学习《公羊春秋》，又跟从瑕丘江公学习《谷梁春秋》。
少壮，诏受《公羊春秋》，又从瑕丘江公受《谷梁》。
As the Crown Prince grew older, he was ordered to study the "Gongyang Chunqiu" and follow Xiaqiu Jiang Gong to study the "Guliang Chunqiu".