《辽史·本纪·卷十三》
初六，夏国王李继迁派杜白前来感谢辽对他的册封。
乙亥，夏国王李继迁遣杜白来谢封册。
On the 6th, King Li Jiqian of the Xia State dispatched Du Bai to come and express gratitude to the Liao for its investiture of him.
<s>[INST] Convert the following English text into Classical Chinese: On the 6th, King Li Jiqian of the Xia State dispatched Du Bai to come and express gratitude to the Liao for its investiture of him. [/INST] 乙亥，夏国王李继迁遣杜白来谢封册。</s>
Convert the following English text into Classical Chinese: On the 6th, King Li Jiqian of the Xia State dispatched Du Bai to come and express gratitude to the Liao for its investiture of him.
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乙亥，夏国王李继迁遣杜白来谢封册。
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