《论衡·卷十二·谢短篇》
二十三岁登记服役，十五岁开始交纳算赋，七岁开始交纳口赋二十三钱，是什么缘故呢？
年二十三，十五赋，七岁头钱二十三，何缘？
Registered for military service at the age of twenty-three, started paying tax at the age of fifteen, started paying capitation tax of twenty-three cents at the age of seven, what was the reason?