《旧唐书·本纪·卷十一》
大历七年春正月一日是朔日。
七年春正月癸未朔。
On the first day of the first month in the seventh year of Dali is the first day of the lunar month.
<s>[INST] Convert the following English text into Classical Chinese: On the first day of the first month in the seventh year of Dali is the first day of the lunar month. [/INST] 七年春正月癸未朔。</s>
Convert the following English text into Classical Chinese: On the first day of the first month in the seventh year of Dali is the first day of the lunar month.
user
七年春正月癸未朔。
assistant