《汉书·传·元后传》
王莽更改了漠家侍中穿黑貂的制度，侍中都身着黄貂，又改变了汉家正朔之和伏腊日的日期。
莽更汉家黑貂，著黄貂，又改汉正朔伏腊日。
Wang Mang changed the rule of the servants of the Han court to wear black sable; they all wore yellow sable. He also modified the dates for the winter and summer solstices observed by the Han.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 王莽更改了漠家侍中穿黑貂的制度，侍中都身着黄貂，又改变了汉家正朔之和伏腊日的日期。 [/INST] 莽更汉家黑貂，著黄貂，又改汉正朔伏腊日。</s>
Convert the following modern Chinese text into Classical Chinese: 王莽更改了漠家侍中穿黑貂的制度，侍中都身着黄貂，又改变了汉家正朔之和伏腊日的日期。
user
莽更汉家黑貂，著黄貂，又改汉正朔伏腊日。
assistant