A Date Recovery System launched for chronological studies in ancient China

  • Li Yong Email author


Benefited from the performance of the Xia-Shang-Zhou Chronology Project (XSZP) in China and our new astronomical chronology method designed and processed for Chinese particular 60-day-cycle Ganzhi (the heavenly stems and earthly branches) date records, we launch a Date Recovery System (DRS) for ancient China. Of high analysis function, this software can recover and convert the complete or incomplete date information originally from Ganzhi style in the historical period of China to the Gregorian Calendar System, which may have wide applications in the area of literary history, archaeology and cultural relic, etc., and solve the Goldbach Puzzles of Chinese nations. As an example, we give the detailed process for the sculptures on four bronze wares with the Ganzhi data and afterwards employ this software and provide their possible dates corresponding to Gregorian system.


chronology date ephemeris software 


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Copyright information

© Science in China Press 2008

Authors and Affiliations

  1. 1.National Astronomical ObservatoriesChinese Academy of SciencesBeijingChina

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