《史记·三十世家·管蔡世家》
成叔武的后人不知下落。
成叔武，其后世无所见。
The whereabouts of the descendants of Cheng Shu Wu are unknown.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 成叔武，其后世无所见。 [/INST] The whereabouts of the descendants of Cheng Shu Wu are unknown.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 成叔武，其后世无所见。
user
The whereabouts of the descendants of Cheng Shu Wu are unknown.
assistant