(curyear - 4) Mod 60) Mod 10 在公农历转换中
(curyear - 4) Mod 60) Mod 10在公家历转换在出现的如上语句，是天干地支的算法，请问有谁知道，到底为什么要这么算呢？一点提示也可以。 其实熟悉天干地支知识的话,就知道,天干地支共有60种组合(即甲子、乙丑、丙寅、丁卯……),俗称一甲子即60年,公元元年往前数四年是农历的甲子年,(curyear - 4) Mod 60) Mod 10 可以得到甲、乙、丙、丁……，(curyear - 4) Mod 60) Mod 12可以得到子、丑、寅、卯、辰、巳、午……。如2003年按这样算可以得到9（0甲，1乙，2丙……9癸），7（0子，1丑，2寅……6午，7未，……11亥），这样2003就是癸未羊年。 参考程序如下:
Public Sub Test()
MsgBox "今年是" & GetCNYearName(Year(Now)) & "年!"
End Sub
Public Function GetCNYearName(CurYear As Integer) As String
Dim CNYear_TG As Variant, CNYear_DZ As Variant, CNYear_AN As Variant, Temp As Integer
If CurYear < 4 Then Exit Function
CNYear_TG = Array("甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸")
CNYear_DZ = Array("子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥")
CNYear_AN = Array("鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊", "猴", "鸡", "狗", "猪")
Temp = ((CurYear - 4) Mod 60) Mod 12
GetCNYearName = CNYear_TG(((CurYear - 4) Mod 60) Mod 10) & CNYear_DZ(Temp) & CNYear_AN(Temp)
End Function
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