美国宠物食品品牌:二十四节气

24节气的天文意义明白之后，就知道历法以24节气为准绳是多么重要。但是24节气是按太阳在天空走过的大圆的24个等分角度来定义的，不是按一年24个等分时间来定义的，所以时间间隔并不相等，按近似的天数说，有的近似15天，有的近似16天。所以一年的月怎样分才能让既简明，又足够准确的表现24节气，使它们排列得有最简单的规律，让人容易记忆掌握，这是设计历法的重要任务。

 立春:=FILTER(MONTH=2 AND (DAY=3 OR DAY=5 ),2);
雨水:=FILTER(MONTH=2 AND (DAY=18 OR DAY=20),2);
惊蛰:=FILTER(MONTH=3 AND (DAY=5 OR DAY=7 ),2);
春分:=FILTER(MONTH=3 AND (DAY=20 OR DAY=22),2);
清明:=FILTER(MONTH=4 AND (DAY=4 OR DAY=6 ),2);
谷雨:=FILTER(MONTH=4 AND (DAY=19 OR DAY=21),2);
立夏:=FILTER(MONTH=5 AND (DAY=6 OR DAY=8 ),2);
小满:=FILTER(MONTH=5 AND (DAY=20 OR DAY=22),2);
芒种:=FILTER(MONTH=6 AND (DAY=5 OR DAY=7 ),2);
夏至:=FILTER(MONTH=6 AND (DAY=20 OR DAY=22),2);
小暑:=FILTER(MONTH=7 AND (DAY=6 OR DAY=8 ),2);
大署:=FILTER(MONTH=7 AND (DAY=22 OR DAY=24),2);
立秋:=FILTER(MONTH=8 AND (DAY=7 OR DAY=9 ),2);
处暑:=FILTER(MONTH=8 AND (DAY=22 OR DAY=24),2);
白露:=FILTER(MONTH=9 AND (DAY=7 OR DAY=9 ),2);
秋分:=FILTER(MONTH=9 AND (DAY=22 OR DAY=24),2);
寒露:=FILTER(MONTH=10 AND (DAY=7 OR DAY=9 ),2);
霜降:=FILTER(MONTH=10 AND (DAY=22 OR DAY=24),2);
立冬:=FILTER(MONTH=11 AND (DAY=7 OR DAY=9 ),2);
小雪:=FILTER(MONTH=11 AND (DAY=22 OR DAY=24),2);
大雪:=FILTER(MONTH=12 AND (DAY=6 OR DAY=8 ),2);
冬至:=FILTER(MONTH=12 AND (DAY=21 OR DAY=23),2);
小寒:=FILTER(MONTH=1 AND (DAY=5 OR DAY=7 ),2);
大寒:=FILTER(MONTH=1 AND (DAY=19 OR DAY=21),2);
DRAWTEXT(立春,HIGH*1.02,'立春'),COLORGREEN;
DRAWTEXT(雨水,HIGH*1.02,'雨水'),COLORGREEN;
DRAWTEXT(惊蛰,HIGH*1.02,'惊蛰'),COLORGREEN;
DRAWTEXT(春分,HIGH*1.02,'春分'),COLORGREEN;
DRAWTEXT(清明,HIGH*1.02,'清明'),COLORGREEN;
DRAWTEXT(谷雨,HIGH*1.02,'谷雨'),COLORGREEN;
DRAWTEXT(立夏,HIGH*1.02,'立夏'),COLORMAGENTA;
DRAWTEXT(小满,HIGH*1.02,'小满'),COLORMAGENTA;
DRAWTEXT(芒种,HIGH*1.02,'芒种'),COLORMAGENTA;
DRAWTEXT(夏至,HIGH*1.02,'夏至'),COLORMAGENTA;
DRAWTEXT(小暑,HIGH*1.02,'小暑'),COLORMAGENTA;
DRAWTEXT(大署,HIGH*1.02,'大署'),COLORMAGENTA;
DRAWTEXT(立秋,HIGH*1.02,'立秋'),COLORYELLOW;
DRAWTEXT(处暑,HIGH*1.02,'处暑'),COLORYELLOW;
DRAWTEXT(白露,HIGH*1.02,'白露'),COLORYELLOW;
DRAWTEXT(秋分,HIGH*1.02,'秋分'),COLORYELLOW;
DRAWTEXT(寒露,HIGH*1.02,'寒露'),COLORYELLOW;
DRAWTEXT(霜降,HIGH*1.02,'霜降'),COLORYELLOW;
DRAWTEXT(立冬,HIGH*1.02,'立冬'),COLORWHITE;
DRAWTEXT(小雪,HIGH*1.02,'小雪'),COLORWHITE;
DRAWTEXT(大雪,HIGH*1.02,'大雪'),COLORWHITE;
DRAWTEXT(冬至,HIGH*1.02,'冬至'),COLORWHITE;
DRAWTEXT(小寒,HIGH*1.02,'小寒'),COLORWHITE;
DRAWTEXT(大寒,HIGH*1.02,'大寒'),COLORWHITE

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