长江龙 发表于 2009-7-3 11:43:14

转贴八卦总论

&nbsp;<WBR>八卦总论
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<P>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR> 八卦是中国哲学上一个非常重要的概念,从其历史价值和客观效果看,从其所显示的人文初始的发生特征及其对民族精神生成的决定性影响看,它是华夏民族独特的宇宙观和道德观的根源。直至今天人们依然视之为华夏民族古代无与伦比的思想结晶和智慧大成。古代大凡精通《周易》和八卦者,当为贤哲、英雄人物,有通天澈地之能。八卦有三:一曰先天八卦;一曰中天八卦;一曰后天八卦.连山即伏羲之先天易也,用艮,成始成终之易也。归藏,即黄帝之中天易也,用坤,坤为地、万物莫不归藏于中也。周易即文王之后天易也。</P>
<P> &nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>先天八卦 </P>
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<P>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR> 先天八卦,又称伏羲八卦,传说是由距今七千年的伏羲氏观物取象的所作。《易•系辞说》说:"易有太极,是生两仪,两仪生四象,四象生八卦。"这就是先天八卦及其次产生的过程。在这个演变过程中,首先是太极,其次是两仪,最后是八卦,它们是宇宙形成的过程。  先天八卦讲对峙,即把八卦代表的天地风雷,山泽水火八类物象分为四组,以说明它的阴阳对峙关系。太极图由于阴阳两面方位的移动和变换,而又出现了不同的图象。  先天八卦图,坤震离兑居左,坤为母,离再索而得女,兑三索而得女,三卦皆阴,只震一索而得男为阳。故太极图左面用黑色表示属阴,黑中白点表示阴中有阳。乾巽坎艮居右,乾为父,坎再索而得男,艮三索而得男,三卦比阳,只巽一索而得女为阴。  《周易·说卦传》中将乾坤两卦对峙,称为天地定位;震巽两卦对峙,称为雷风相薄;艮兑两卦相对,称为山泽通气;坎离两卦相对,称为水火不相射。  </P>
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<P>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR> 中天八卦  </P>
<P>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR> 《中天易》的天文依据,乃本地法之晷景而来,晷景又定于“昼参日影,夜考极星”之历数。  中天八卦则讲阴阳调和,即阴阳上下相召,损之益之,以达到阴平阳秘。中天卦数: 坤一,巽二,离三,兑四,中五,艮六,坎七,震八,乾九。首坤而起于大寒,将卫氏坤一、乾二、兑三、艮四、离五、坎六、巽七、震八配二十四气,做圆图,每卦三节,则出中天八卦图。 </P>
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<P>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>&nbsp;<WBR>后天八卦</P>
<P>  后天八卦又称文王八卦。相传为殷商末年周文王所作。《周易·说卦传》中曰:“帝出乎震,齐乎巽,相见乎离,至役乎坤,说言乎兑,战乎乾,劳乎坎,成乎艮。”  后天八卦讲阴阳流行,形容周期循环,如水流行,用以表示阴阳的依存与互根,五行的母子相生。  后天八卦图是从四时的推移,万物的生长收藏得出的规律。“震生万物位东方,巽齐万物位东南,离耀万物为正南,坤养万物位西南,兑悦万物位正西,乾阴阳相薄位西北,坎劳万物位正北,艮成万物位东北。”,即离南、坎北、震东、兑西、艮东北、坤西南、乾西北、巽东南。  从《周易·说卦传》中可以看出:万物的春生,夏长,秋收,冬藏,每周天360日有奇。八卦用事各主45日,其转换点就表现在四正四偶的八节上,这就构成了按顺时针方向运转的后天八卦图。</P>

长江龙 发表于 2009-7-3 17:15:45

<P>三字经云:诗书易,礼春秋,号六经,当讲求。</P>
<P>《有连山,有归藏,有周易,三易详。》<BR>有连山,乾挨艮,先天卦 ,曰:连山。<BR>有归藏,中天卦,曰:归藏.<BR>有周易,坎北离南,后天卦,曰:周易.<BR></P>

百事通 发表于 2009-7-3 21:40:30

是不是发错了地方?

长江龙 发表于 2009-7-4 09:01:14

<P> 3# 百事通 </P>
<P>&nbsp; 不懂先后天八卦,妄谈风水!</P>

长江龙 发表于 2009-7-4 09:04:27

个人之见:先天查山,中天测日,后天查水。综合运用三卦。
三大卦:先天卦、中天卦、后天卦

大自然 发表于 2009-7-10 21:19:45

请教长江龙先生中天卦起源于何代........谢谢

长江龙 发表于 2009-7-21 14:05:40

<P> 6# 大自然 </P>
<P>北周卫元嵩推演中天八卦。</P>

大自然 发表于 2009-7-21 17:19:57

哦........南北朝时代..........谢谢

长江龙 发表于 2009-7-25 21:17:49

比宋易早多了!凡利用乾1兑2离3震4之先天八卦,都不是杨公用之先天大卦。杨公唐朝人用宋朝邵雍所创之乾1兑2离3震4之先天八卦,可见杨公后知五百年了,简直比袁天罡还牛。袁天罡之推背图,世界预测学的一本奇书。
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