《明史·志·卷三十七》
在三次祭奠礼完成之后，九奏乐曲停止之时，概括《云汉》诗的歌辞，作《云门》一曲，使文、武舞士一起舞蹈并共同歌唱。
当三献礼成之后，九奏乐止之时，皛括《云汉》诗辞，制为《云门》一曲，使文武舞士并舞而合歌之。
After the three sacrificial rituals were completed, when the nine musical pieces stopped, a song was written summarizing the lyrics of the poem "Yun Han", and a piece called "Cloud Gate" was created, so that civil and military dancers could dance and sing together.