关子阳日体远近说

这篇文章主要是就关子阳的日体远近说进行说明，并且指出其学说的错误的原因何在，即观测的不准确性导致的结果，进一步深入讨论，如果循着正确观测的道路，会引发怎样的结果。

This article is mainly about Guan＇s ＇ the sun near-far ＇ theory, and further points out mistakes of his theory ,and reasons of these mistakes ,the reason is that his Observation was not accuracy. A further discussion, if he fallow the correct way of observation, what kind of result would be triggered.