Once you can find your Day Master and name the Five Elements, a Bazi chart still holds several deeper layers — and this is where readings turn from personality sketches into genuinely useful analysis. The guides in this section cover the techniques practitioners actually rely on: the Ten Gods (Shi Shen), which translate elemental relationships into concrete life domains like wealth, career, authority, and creativity; hidden stems (cang gan), the secondary energies concealed inside each Earthly Branch; favourable elements (yong shen), the single most consequential judgement in chart reading; Luck Pillars, the ten-year cycles that explain why the same chart performs differently across a lifetime; and structural details like the solar-term boundary that decides your true month pillar.
Many of these articles are reference tables you will return to repeatedly — Ten Gods mappings for every Day Master, hidden stems for every branch. Others are step-by-step methods for judging chart strength and selecting useful elements. Work through them in any order, but expect to revisit: advanced Bazi rewards slow, repeated reading with your own chart in front of you, and every technique here builds on the fundamentals covered in our Basics and Five Elements sections.
Wu earth day master favorable elements follow one classical rule: use Jia Wood to loosen the soil. Discover seasonal yong shen, the Wu-Gui combination, lucky colors, and career paths.
Bazi month pillar is determined by solar terms (jieqi), not the lunar month. See the classical sources (Yuan Hai Zi Ping, San Ming Tong Hui) that prove this rule.
Ding fire day master favorable elements hinge on one classical rule: Jia Wood is the lifeline. Discover seasonal yong shen, the Ding-Ren combination secret, lucky colors, and career directions in this complete guide.
Yi Wood day master favorable elements depend on season: Water nourishes summer Yi Wood, Fire warms frozen winter Yi. Find your yong shen, auspicious directions, and lucky colors in this complete guide.
Jia Wood day master favorable elements depend on season: Water nourishes spring Jia Wood, Fire warms frozen winter Jia. Find your yong shen, auspicious directions, and lucky colors in this complete guide.
Favorable elements (Yong Shen) are the pillars that strengthen or balance your Bazi chart. Learn how to identify your Yong Shen by Day Master, including Geng Metal, Ji Earth, and all ten Day Masters.
Geng Metal (庚金) favorable elements depend on chart strength. Strong Geng needs Fire to refine it; weak Geng needs Earth support. Complete Xi Yong Shen guide for male and female charts.
Bing Fire day master favorable elements depend on season: Water cools summer Bing Fire, Wood feeds weak winter Bing. Find your yong shen, auspicious directions, and lucky colors in this complete guide.
Free hidden stems (藏干) chart covering all 12 earthly branches — Chou, Si, Hai, Yin and more, with chief, middle and residual qi roles explained for your chart.
Ten gods tables for Wu Earth, Ren Water, and Gui Water day masters. For Wu Earth: Jia Wood = Seven Killings, Gui Water = Direct Wealth. Complete reference for every Heavenly Stem.
Free Ten Gods reference: Jia Wood, Yi Wood, Bing Fire & Ding Fire day masters. See each day master's exact relationship to every Heavenly Stem in one complete table.
Free ten gods table for Ji Earth, Geng Metal and Xin Metal day masters — Seven Killings, Direct Officer, Direct Resource and more at a glance.
Master bazi hidden stems (Cang Gan 藏干): every Earthly Branch hides 1-3 Heavenly Stems that reveal concealed elemental forces shaping your chart's depth, wealth, and relationships.
Learn all 10 Bazi Ten Gods (十神) — Friend, Rob Wealth, Eating God, Officer, Resource & more — with clear meanings for personality, career, and relationships.
Learn all six Earthly Branch harmony combinations (六合) in Bazi — Zi-Chou, Yin-Hai, Mao-Xu, Chen-You, Si-Shen, and Wu-Wei. Discover how these pairings transform elements and shape your destiny.
Your Da Yun (Luck Pillar) starting age is unique to you — usually between 1 and 10. Enter your birth date in our free calculator for an instant answer, or learn the 3-day formula.
How do the Twelve Earthly Branches relate to each other in Bazi? Learn each branch's animal, element, hidden stems, and how the Six Harmonies, Three Harmonies, and Six Clashes define their relationships in your chart.
Da Yun direction: yang year males go forward, yin year males reverse. Precise starting age formula with worked examples — step-by-step 3-days = 1-year calculation.
Your Day Master is the key to understanding your Bazi chart. Learn about all ten Heavenly Stems and discover what your Day Master reveals about your personality.
The Ten Gods (Shi Shen) are the ten possible relationships between your Day Master and the other stems in a chart — such as Direct Wealth, Direct Officer, or Eating God. They translate abstract elemental interactions into concrete life domains: money, career, authority, creativity, and support.
The yong shen — often translated as "useful god" — is the element that best restores balance to your particular chart. Identifying it is the most consequential judgement in Bazi analysis, because nearly every practical recommendation (career direction, colours, timing) follows from which element your chart needs.
Luck Pillars are ten-year cycles that overlay your natal chart, each bringing a new stem-branch pair into play. They explain why the same chart produces different results in different decades — a career that stalls in one cycle can accelerate in the next when the incoming elements support your chart.
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