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Xishan Wang has written:
'Xiao'an xin fa' -- subject(s): Astronomy, Astronomy, Chinese, Calendar, Chinese, Chinese Astronomy, Chinese Calendar, Early works to 1800
Nathan Sivin has written:
'Chinese alchemy' -- subject(s): History, Alchemy, Chemistry, China
'Cosmos and computation in early Chinese mathematical astronomy' -- subject(s): Astronomy, Chinese, Chinese Astronomy
Weiyun Qin has written:
'Yue ling cui bian' -- subject(s): Astrology, Chinese, Astronomy, Chinese, Chinese Astrology, Chinese Astronomy, Seasons, Seasons in literature
Binyuan Ouyang has written:
'Jiao shi jing' -- subject(s): Astronomy, Chinese, Chinese Astronomy, Eclipses
It was devised in pre-history.