《新唐书·本纪·卷三·高宗》
二月二十一日，高宗自东都返回京城。
二月甲戌，至自东都。
On February 21, Emperor Gaozong returned to the capital from the Eastern Capital.
<s>[INST] Translate the following Classical Chinese text into English: 二月甲戌，至自东都。 [/INST] On February 21, Emperor Gaozong returned to the capital from the Eastern Capital.</s>
Translate the following Classical Chinese text into English: 二月甲戌，至自东都。
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On February 21, Emperor Gaozong returned to the capital from the Eastern Capital.
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