《新唐书·本纪·卷八·穆宗 敬宗 文》
七月十四日，黄洞蛮军攻破钦州。
七月丙寅，黄洞蛮陷钦州。
On July 14, Huangdong barbarians captured Qinzhou.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 七月丙寅，黄洞蛮陷钦州。 [/INST] On July 14, Huangdong barbarians captured Qinzhou.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 七月丙寅，黄洞蛮陷钦州。
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On July 14, Huangdong barbarians captured Qinzhou.
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