《明史·列传·卷三十九》
民间的丧葬祭祀、加冠婚娶，都定有礼制，力图改变当地风俗。
民间丧祭冠婚咸有定制，务变其俗。
He established etiquette for civil mourning, sacrifice, coronation, marriage and funeral and tried to change the local customs.
<s>[INST] Kindly elucidate the central themes in this passage in English: 民间丧祭冠婚咸有定制，务变其俗。 [/INST] He established etiquette for civil mourning, sacrifice, coronation, marriage and funeral and tried to change the local customs.</s>
Kindly elucidate the central themes in this passage in English: 民间丧祭冠婚咸有定制，务变其俗。
user
He established etiquette for civil mourning, sacrifice, coronation, marriage and funeral and tried to change the local customs.
assistant