《史记·十二本纪·孝文本纪》
夜里任命宋昌为卫将军，镇服和安辑南北军。
乃夜拜宋昌为卫将军，镇抚南北军。
At night, he appointed Song Chang as the imperial bodyguard general to suppress and pacify the north and south armies.
<s>[INST] Kindly elucidate the central themes in this passage in English: 乃夜拜宋昌为卫将军，镇抚南北军。 [/INST] At night, he appointed Song Chang as the imperial bodyguard general to suppress and pacify the north and south armies.</s>
Kindly elucidate the central themes in this passage in English: 乃夜拜宋昌为卫将军，镇抚南北军。
user
At night, he appointed Song Chang as the imperial bodyguard general to suppress and pacify the north and south armies.
assistant