《南齐书·志·卷九》
《月令》说 命令主管官吏祈求祭祀山川百源，就是大雩 。
《月令》云 命有司祈祀山川百原，乃大雩 。
"Monthly Order" says that the officials in charge are ordered to pray for the mountains, rivers and hundreds of sources, which is the Great Yu.