曆法 - 維基百科，自由的百科全書
https://zh.wikipedia.org/zh-tw/%E5%8E%86%E6%B3%95
vanillam mark this message contains personal perspective
｜originally written by vanillam
沒有資料顯示農曆曆法以秒計算，此訊息只屬個人意見。
Opinion Sources
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