《汉书·传·儒林传》
徐敖是右扶风掾，又传授《毛诗》，传给王璜、平陵涂惮子真。
敖为右扶风掾，又传《毛诗》，授王璜、平陵涂惲子真。
Xu Ao was a subordinate official of You Fufeng, and also taught Mao's Shijing, which he passed on to Wang Huang and Pingling Tu Dan's son Zhen.