《资治通鉴·唐纪·唐纪五》
起重光大荒落三月，尽十二月，不满一年。
起重光大荒落三月，尽十二月，不满一年。
Construction on Daguang started in the third month of an unknown year and was completed in the twelfth month, which was less than a year.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 起重光大荒落三月，尽十二月，不满一年。 [/INST] Construction on Daguang started in the third month of an unknown year and was completed in the twelfth month, which was less than a year.</s>
Explain the meaning of this Classical Chinese passage in English: 起重光大荒落三月，尽十二月，不满一年。
user
Construction on Daguang started in the third month of an unknown year and was completed in the twelfth month, which was less than a year.
assistant