Jia Wood

Jia (甲) is the first of the Ten Heavenly Stems in BaZi and is Yang Wood, traditionally symbolized by tall trees and forests.

Heavenly StemYangWood 木#1 of 10

Upright
Responsible
Goal-driven
Resilient
Slow to open up

Jia Wood Relationships with Other Heavenly Stems

Jia Wood forms specific combination, and control relationships with other Heavenly Stems.

Heavenly Stem Combination

Jia Wood 甲Ji Earth 己Jia–Ji Combination 甲己合

Heavenly Stem Control

Jia Wood controls Wu Earth 戊 and Ji Earth 己 because Wood controls Earth.

Geng Metal 庚 and Xin Metal 辛 control Jia Wood because Metal controls Wood.

Jia Wood in Earthly Branches

Jia Wood appears as a hidden stem in Yin (寅) and Hai (亥). Yin (寅) contains Jia, Bing and Wu, with Jia as its main qi; Hai (亥) contains Ren and Jia, with Jia as its secondary qi.

Ten Gods for a Jia Wood Day Master

For a Jia Wood Day Master, each Heavenly Stem forms a specific Ten God relationship based on its Five Element relationship with Jia Wood and their Yin–Yang polarity.

See how Ten Gods are calculated →

RelationshipTen GodWhy
Jia WoodJia WoodFriend StarJia is Yang Wood. Another Jia shares the Day Master's element and Yang polarity, making it Friend Star.
Jia WoodYi WoodRob WealthYi is Yin Wood and Jia is Yang Wood. Both share the Wood element, and their opposite Yin–Yang polarities make Yi Rob Wealth.
Jia WoodBing FireEating GodBing is Yang Fire and Jia is Yang Wood. Wood generates Fire, and their same Yang polarity makes Bing Eating God.
Jia WoodDing FireHurting OfficerDing is Yin Fire and Jia is Yang Wood. Wood generates Fire, and their opposite Yin–Yang polarities make Ding Hurting Officer.
Jia WoodWu EarthIndirect WealthWu is Yang Earth and Jia is Yang Wood. Wood controls Earth, and their same Yang polarity makes Wu Indirect Wealth.
Jia WoodJi EarthDirect WealthJi is Yin Earth and Jia is Yang Wood. Wood controls Earth, and their opposite Yin–Yang polarities make Ji Direct Wealth.
Jia WoodGeng MetalSeven KillingsGeng is Yang Metal and Jia is Yang Wood. Metal controls Wood, and their same Yang polarity makes Geng Seven Killings.
Jia WoodXin MetalDirect OfficerXin is Yin Metal and Jia is Yang Wood. Metal controls Wood, and their opposite Yin–Yang polarities make Xin Direct Officer.
Jia WoodRen WaterIndirect ResourceRen is Yang Water and Jia is Yang Wood. Water generates Wood, and their same Yang polarity makes Ren Indirect Resource.
Jia WoodGui WaterDirect ResourceGui is Yin Water and Jia is Yang Wood. Water generates Wood, and their opposite Yin–Yang polarities make Gui Direct Resource.

See How Jia Wood Appears in Your BaZi Chart

Enter your birth details to generate your BaZi chart and find out whether Jia Wood is your Day Master or appears elsewhere in the chart.

Jia Wood Day Master Traits

Personality

Jia Wood Day Masters often feel direct, upright, and resilient. Like a tree with a strong trunk, they dislike shortcuts and hidden moves. They prefer open, proper, rule-based ways of handling things.

Work Style

Jia Wood carries a strong upward drive. It suits management, team leadership, and long-term building. When resources are available, Jia Wood often takes responsibility and works to build career, education, and reputation.

Relationships with Others

Jia Wood has a protective quality. It can offer support and shelter to others, especially when it has enough resources itself. Without enough support, this giving side may become tiring.

Love View

In love, Jia Wood is slow to open up. Trust takes time, but once the relationship is accepted, Jia Wood tends to be responsible and less likely to change partners casually.

Under Pressure

Jia Wood may keep pushing forward once a duty is taken on. This brings strong responsibility, but it can also place too much attention on work and outside matters, leaving less time for a partner, children, or rest.

Jia Wood Day Master Blind Spots

Less Flexible

Jia Wood values rules and principles. At times, it may seem too direct or slow to adapt when a situation needs flexibility.

Work Can Take Over

Jia Wood may put growth, duty, and achievement first, so emotional care and family time can be pushed aside.

Slow to Approach

Jia Wood is not easily moved in a short time. Early interactions may feel reserved, plain, or not very romantic.

Jia Wood Men and Jia Wood Women

Jia Wood MenJia Wood Women

Honest and Reliable

Jia Wood men often appear practical, responsible, and capable of building income. They tend to follow through and offer real-world support.

Focused on Work

Jia Wood men may put much of their attention on career, tasks, and duty. Their emotional expression can be direct, and small relationship details may be missed.

Values Ambition

Jia Wood women often value career and self-growth. They are usually drawn to partners with goals, ability, and motivation.

Independent and Responsible

Jia Wood women may prefer relationships where both people grow together. They can be committed, but may not always express softness easily.

Jia Wood and Yi Wood Comparison

AspectJia WoodYi Wood
Element ImageJia Wood is like a tall tree with a trunk, focused on duty, direction, and upward growth.Yi Wood is like vines, flowers, or grass, focused on flexibility, adaptation, and fine connections.
Work StyleJia Wood prefers formal rules and long-term building. It is suited to leadership and management.Yi Wood is better at adjusting, using support, working with people, and moving through details.
TemperamentJia Wood is more direct and principled, sometimes appearing stubborn or plain.Yi Wood is softer and more responsive, with more flexibility in social situations.
Love StyleJia Wood opens slowly but tends to be responsible once it accepts a bond.Yi Wood cares more about the feeling of the relationship and often expresses affection more gently.

Sources and Classical References

This page references the following classical texts; excerpts retain the original Chinese wording.

  1. Di Tian Sui · Heavenly Stems · Jia Wood · Source: Wikisource

    Original text

    甲木參天,脫胎要火,春不容金,秋不容土。

  2. San Ming Tong Hui, Volume 2 · Life and Death of the Heavenly Stems · Source: Wikisource

    Original text

    甲木乃十干之首,主宰四時,生育萬物;在天為雷為龍,在地為梁為棟,謂之陽木。

  3. San Ming Tong Hui, Volume 4 · Jia and Yi · Source: Wikisource

    Original text

    甲木屬陽,乃棟梁之材。

  4. Wu Xing Da Yi, Volume 5 · People and the Five Elements · Source: Wikisource

    Original text

    受木氣多者,其性勁直而懷仁。