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干支万花筒

以甲子为轴,以干支为镜,观时序、关系与象数流转

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探索模块
60
甲子全息
120
长生状态

天干关系图

十天干五合化气、相冲对抗、五行生克关系SVG交互图

关系图五行

天干关系图

合化土 合化金 合化水 合化木 合化火 冲 冲 冲 冲 阳干 阴干 甲阳木乙阴木丙阳火丁阴火戊阳土己阴土庚阳金辛阴金壬阳水癸阴水
典故 · 天干口诀

天干五合口诀:甲己合化土,乙庚合化金,丙辛合化水,丁壬合化木,戊癸合化火。

天干四冲:甲庚冲,乙辛冲,丙壬冲,丁癸冲(戊己土居中不冲)。

天干五合与冲克:阴阳交感之理

十天干之间最重要的关系是"天干五合"和"天干相冲"。五合是阳干与阴干之间的特殊配对:甲己合化土、乙庚合化金、丙辛合化水、丁壬合化木、戊癸合化火。五合体现了阴阳交感、异性相吸的自然法则。

天干相冲是位置对冲的关系:甲庚冲、乙辛冲、丙壬冲、丁癸冲(戊己居中不冲)。相冲的两干五行相同但阴阳不同,代表正面对抗。此外天干还有生克关系,遵循五行相生相克的基本规律:木生火、火生土、土生金、金生水、水生木;木克土、土克水、水克火、火克金、金克木。

在八字命理中,天干透出代表"明"的力量,容易被外界感知;天干之间的合与冲直接影响格局的成败与十神的力量变化。天干五合在合婚中也常被用作判断夫妻缘分的参考之一。

常见问题

Q1天干五合"合化"是什么意思?

"合化"指两干相合后,可能转变成所化之五行。如甲己合化土,合化成功后甲和己都具有土的属性。但合化需要条件(月令、周围环境支持),并非一合就化。合而不化时,两干互相牵绊,力量减弱但不变性。

Q2天干合化成功的条件是什么?

传统命理认为合化需满足:① 所化之五行得月令(即当令)或得到其他干支的强力支持;② 两干紧贴(相邻);③ 不被其他天干争合或冲破。不同学派对合化条件有争议,但月令为最关键因素是共识。

Q3天干克与地支冲有什么区别?

天干克是五行层面的制约(如金克木),主外在、直接的矛盾;地支冲是方位对冲(如子午对冲),主暗中、持续的变动。天干之事显于外、应于近,地支之事隐于内、应于远。实际分析中需天干地支综合考量。

数据说明

天干地支纪年体系是中国传统历法的核心,60甲子循环纪年约公元前2697年即已使用。 本工具全部数据来自传统典籍算法,不使用任何AI推断。 十二长生阴干顺逆排列存在学术争议(传统多数主张阴干逆排),本工具采用阴干逆排。

使用提示

  • · 模块之间可自由跳转,数据独立互不影响
  • · 干支沙盘支持自由组合天干地支进行关系推演
  • · 所有计算均在浏览器本地完成,无需网络

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Qimen Dunjia · Dayan divination · pre-Qin classics

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