《资治通鉴·唐纪·唐纪五十九》
乙酉，唐文宗任命左金吾大将军李为横海节度使。
乙酉，以左金吾大将军李祐为横海节度使。
On the day of Yiyou, Tang Wenzong appointed Li, the left general of Jinguwu, as the governor of Henghai.
<s>[INST] Kindly elucidate the central themes in this passage in English: 乙酉，以左金吾大将军李祐为横海节度使。 [/INST] On the day of Yiyou, Tang Wenzong appointed Li, the left general of Jinguwu, as the governor of Henghai.</s>
Kindly elucidate the central themes in this passage in English: 乙酉，以左金吾大将军李祐为横海节度使。
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On the day of Yiyou, Tang Wenzong appointed Li, the left general of Jinguwu, as the governor of Henghai.
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