《明史·列传·卷六十三》
火筛侵入大同左卫，大肆抢掠八日之久。
火筛入大同左卫，大掠八日。
The Wo Cha invaded the Left Guard of Datong and plundered for eight days.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 火筛入大同左卫，大掠八日。 [/INST] The Wo Cha invaded the Left Guard of Datong and plundered for eight days.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 火筛入大同左卫，大掠八日。
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The Wo Cha invaded the Left Guard of Datong and plundered for eight days.
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