《汉书·志·五行志下之上》
从姓名章服来看就很明白了，径直到前殿天子的正堂，进入室内就取绶带佩在身上，自称天帝的命令，然而当时的人并没省察此事。
姓名章服甚明，径上前殿路寝，入室取组而佩之，称天帝命，然时人莫察。
Judging from his name, his uniform and his hat, and the fact that he went straight into the front hall and the emperor's throne room and entered a forbidden room and took a ribbon and put it on his person, claiming he was ordered by the emperor of heaven, the people knew that these were all signs, but at that time the people did not understand.