《周礼·秋官司寇·衔枚氏&司仪》
如果有大丧，就告教并协助诸侯行丧礼。
若有大丧，则诏相诸侯之礼。
If there is a great mourning, the vassal states will be instructed and assisted in carrying out funeral rituals.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 若有大丧，则诏相诸侯之礼。 [/INST] If there is a great mourning, the vassal states will be instructed and assisted in carrying out funeral rituals.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 若有大丧，则诏相诸侯之礼。
user
If there is a great mourning, the vassal states will be instructed and assisted in carrying out funeral rituals.
assistant