《汉书·传·傅常郑甘陈段传》
夜晚过了一半，木城被穿透了，裹面的人退入土城，登上城楼呼喊。
夜过半，木城穿，中人却入土城，乘城呼。
Half of the night passed, the wooden city was penetrated, the people inside retreated into the earthen city, and climbed to the tower and shouted.