《容斋随笔·卷十六·三长月》
我读《晋书•礼志》时，见到其中说穆帝娶皇后，想用九月，可九月是 忌月 。
予读《晋书?礼志》，穆帝纳后，欲用九月，九月是 忌月 。
When I read the "Book of Jin: Ritual Records", I saw that it said that Emperor Mu married the queen and wanted to use September, but September was a taboo month.