《明史·列传·卷一百九十三》
不久，杜勋随从贼人来到，李自成架着黄幄坐在广宁门外，秦、晋两位王爷席地而坐，杜勋在他们下面侍候，呼喊城上的人请求让他进城见皇上。
未几，勋从贼至，自成设黄幄坐广宁门外，秦、晋二王左右席地坐，勋侍其下，呼城上请入见。
Soon after, Du Xun came with the rebels, and Li Zicheng sat in a yellow pavilion outside Guangningmen. The two princes from Qin and Jin sat on the ground. Du Xun served them and called out to those on the city wall, asking them to let him enter the city to meet the emperor.