Ten Gods reference · 01 of 10

比肩

Friend 比肩 in Bazi: Meaning, Rule & Day Master Table

Friend 比肩: Same phase, with same polarity. For a Jia 甲 Yang Wood Day Master, it is Jia 甲 Yang Wood; its traditional reading centres on companionship and independence.

bǐ jiān

Friend brings the traditional theme of standing alongside an equal. In a chart reading, it opens questions about solidarity, independence and recognising yourself in others. A repeated same-phase presence can support a sense of continuity, while several similar voices may compete for the same place. Its relationship with the rest of the chart gives that companionship its particular character.

Phase relation
Same phase
Polarity test
Same polarity
A scholar's relationship chart with a central Day Master tablet and ten paired medallions
The Day Master coordinate, repeatedThe Day Master remains the reference point.

The two coordinates that produce the name

How Friend is calculated

Read Friend as exact correspondence. It marks another stem working through the same phase and the same yin-or-yang mode as the Day Master, so placement tells you where that repetition enters the chart.

The complete ten-stem mapping

Which target produces Friend for every Day Master

Each Day Master has exactly one target stem that produces this name. The phase changes from row to row, but the relationship and polarity rule remain constant.

Day Master and target-stem pairs that calculate as 比肩 Friend
Day MasterTarget stemPhase relationPolarity
甲JiaYang Wood甲JiaYang WoodSame phaseSame polarity
乙YiYin Wood乙YiYin WoodSame phaseSame polarity
丙BingYang Fire丙BingYang FireSame phaseSame polarity
丁DingYin Fire丁DingYin FireSame phaseSame polarity
戊WuYang Earth戊WuYang EarthSame phaseSame polarity
己JiYin Earth己JiYin EarthSame phaseSame polarity
庚GengYang Metal庚GengYang MetalSame phaseSame polarity
辛XinYin Metal辛XinYin MetalSame phaseSame polarity
壬RenYang Water壬RenYang WaterSame phaseSame polarity
癸GuiYin Water癸GuiYin WaterSame phaseSame polarity

Placement changes the reading scale

Where Friend can appear in a chart

The name always comes from the same calculation. What changes is where the target stem is found: on the surface of a natal pillar, inside a branch, or in the stem of a year being compared with the natal chart.

  1. 01 · Visible stems

    On the chart’s surface

    When Friend is visible in a year, month or hour pillar, the repeated coordinate is explicit. Compare the pillar’s time scale before drawing any broader conclusion.

    See the four visible pillars →
  2. 02 · Hidden stems

    Inside an Earthly Branch

    When Friend is hidden inside a branch, the match belongs to that branch’s internal stem list. Its primary, middle or residual position tells you how the match is carried.

    Open the hidden-stem map →
  3. 03 · Annual stem

    Compared year by year

    When an annual stem becomes Friend, that year repeats the natal Day Master’s phase and polarity. This describes the annual-to-natal stem relation, not the whole year.

    Compare a birth chart with the current year →