《太平广记·卷三百二十八·鬼十三》
被差往楚地，充当使者。
被差至楚，已来充使。
He was sent to the Chu land as a messenger.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 被差至楚，已来充使。 [/INST] He was sent to the Chu land as a messenger.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 被差至楚，已来充使。
user
He was sent to the Chu land as a messenger.
assistant