《新五代史·附录·四夷附录第一》
各部的首长称为大人，而常常推举一个大人建立旗鼓以便统率八部。
部之长号大人，而常推一大人建旗鼓以统八部。
The leaders of each tribe are called adults, and they often elect an adult to establish flags and drums in order to command the eight tribes.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 各部的首长称为大人，而常常推举一个大人建立旗鼓以便统率八部。 [/INST] 部之长号大人，而常推一大人建旗鼓以统八部。</s>
Convert the following modern Chinese text into Classical Chinese: 各部的首长称为大人，而常常推举一个大人建立旗鼓以便统率八部。
user
部之长号大人，而常推一大人建旗鼓以统八部。
assistant