B.C. 722 - A.D. 220 - Spring and Autumn, Warring States, Qin and Han intercalary and regular month table

Author: Rao Shangkuan
Publisher:
Publish Date: 2006-03-01
Features: Based on this table and subsequent calendar evolution, it calculates and compiles the lunar calendar for 942 years from the Spring and Autumn period to the Han Dynasty, verifying historical records of days, solar terms, and the Heavenly Stems and Earthly Branches, reflecting the calendar reform process during this period. Thus, it comprehensively and systematically demonstrates the creation, application, and evolution of ancient calendars.