《汉书·志·律历志下》
芒童，《纪》记载在位五始五年，以宣壶玄孙塑坠为嗣子，称他为鳖￡。
平帝，著《纪》，即位元始五年，以宣帝玄孙婴为嗣，谓之孺子。
Mangtong reigned for five years each in Wushi, according to The 《纪》. He designated Xuanhu Xuan's grandson Su Zhui as his heir, calling him Bie ￡.