What is Wang-Ji (Peak Phase)?
Wang-Ji means 'prosperous ground' and marks the branch where an element reaches maximum strength in the twelve-stage cycle (Sibiji). Water peaks at Ja (Rat), Wood at Myo (Rabbit), Fire at O (Horse), Metal at Yu (Rooster). Earth peaks during seasonal transitions. When a stem's element finds its Wang-Ji branch in the chart, that element operates at full power. Wang-Ji branches are critical for determining element strength and whether a Day Master is strong (Singang) or weak (Sinyak). Multiple Wang-Ji branches supporting one element create dominance.