《旧唐书·本纪·卷十八》
十二月，王宰奏称收复天井关。
十二月，王宰奏收天井关。
In December, Wang Zai reported that he had retaken the Tianjing Pass.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 十二月，王宰奏称收复天井关。 [/INST] 十二月，王宰奏收天井关。</s>
Convert the following modern Chinese text into Classical Chinese: 十二月，王宰奏称收复天井关。
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十二月，王宰奏收天井关。
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