"spring And Autumn Zuo Note The Checking Of The Heavenly Stems And Earthly Branches, In Calendar Days

The spring and autumn period calendar is not in the stage of maturity yet, all kinds of calendars coexist in the world, didn't get unified, so it made study calendar in difficulties situation. Yet the leveling record of the unknown date in spring and autumn, especially the leveling the record about eclipse offers made great help for our research. For about two thousand years, the research of the spring and autumn period calendar, scholars, unable to achieve unity, some competitors seeking pure over-literal history of methods and ideas, textual research on the lack of astronomy attainments; Some one-sided pursuit of astronomy, but ignore the accuracy of the calculation of the spring and autumn period scholars for compiling actual calendar level, the spring and autumn and the presentation of the unknown, made in spring and autumn not come after knowledge of astronomy calendar table for the ancients arrangement of mistakes. Anyhow no one is entirely successful.According to statistics, since BC722 to BC479, there were nearly 800 leveling and the 37 record of a solar eclipse. Based on the spring and autumn period astronomy development level, the general situation of legal progress calendar, the main aim of this article is to checking the nearly 800 records, in this paper, the process of checking the note and point out the fault of Yang bojun's view. As we know the most of Yang bojun's view in his book is base on Wang tao 's three books about Spring and autumn calendar. In the paper I will check out the Yang's Academic point of view and give my own view. And finally through a lot of checking to master the Checking methods and clears calendar obstacle for reading ancient.The main content of checking in this paper involved winter solstice; flat solar term, set solar term; the first day of the lunar month, the first day of the Gregorian calendar and solar eclipse. And calculate their Julian day and leveling. The winter solstice in the paper check out were set in the following ranks of the month. Set Intercalary month is the main difficult in the records, it lead to the error in confirming the first month in years. Buy leap is also one of important issues causes the leveling and calendar recorded, so the article will calculate 240 years monthly flat ShuoRi leveling and Julian day times. It will make great help for people who interested in the spring and autumn calendar. Due to checking dimension and algorithm has repeated place too much and In order to make an article concise bright, Easy to check with, the maid body of the paper show in forms.