《明史·志·卷二十八》
凡是在方泽祭祀地只、朝日夕月，外出祭告、返回参拜，以及册封告祭，朔曰望日举行祭礼，都在这里。
凡祭方泽、朝日夕月，出告、回参，及册封告祭，朔望行礼，皆在焉。
All the sacrifices in Fangze, such as the sunrise and sunset, going out to sacrifice and returning to worship, as well as the sacrifices for canonization, and the sacrificial ceremony on the first day and fifteenth day of the month, are all held here.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 凡祭方泽、朝日夕月，出告、回参，及册封告祭，朔望行礼，皆在焉。 [/INST] All the sacrifices in Fangze, such as the sunrise and sunset, going out to sacrifice and returning to worship, as well as the sacrifices for canonization, and the sacrificial ceremony on the first day and fifteenth day of the month, are all held here.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 凡祭方泽、朝日夕月，出告、回参，及册封告祭，朔望行礼，皆在焉。
user
All the sacrifices in Fangze, such as the sunrise and sunset, going out to sacrifice and returning to worship, as well as the sacrifices for canonization, and the sacrificial ceremony on the first day and fifteenth day of the month, are all held here.
assistant