《明史·列传·卷九十》
当年秋天，敌寇大举入侵延绥，杀戮抢掠五千多人。
其秋，寇大入延绥，杀掠五千余人。
That autumn, the enemy invaded Yansui on a large scale, killing and looting more than 5,000 people.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 其秋，寇大入延绥，杀掠五千余人。 [/INST] That autumn, the enemy invaded Yansui on a large scale, killing and looting more than 5,000 people.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 其秋，寇大入延绥，杀掠五千余人。
user
That autumn, the enemy invaded Yansui on a large scale, killing and looting more than 5,000 people.
assistant