The configuration sits opposite the Siblings palace (兄弟宮) on the Siblings–Friends (兄僕線), with the trine reading drawing in Children, Friends, Parents, Siblings. Qi Sha does not undergo the Four Transformations directly — expression decided by company.
The practitioner’s note: Qi Sha’s decisive action expresses through subordinates and broader network as a register that governs the wider social surface — friends, employees, the network outside near-peers.
The textbook reading: chart-holders relate to subordinates and broader network through general — decisive force, irreversible commitment. Common signatures include founders, military officers, surgeons, athletes in contact sports, leaders of irreversible high-stakes ventures. Qi Sha’s characteristic risk — decisive action that becomes self-destructive when the Four Killings sit in or oppose the palace — surfaces specifically through subordinates and broader network when supporting conditions are absent. Pairings with Wu Qu reinforce this picture; pairings with the Four Killings (擎羊, 陀羅, 火星, 鈴星) sharing or opposing the palace can flip it.
Beyond the baseline above, four further dimensions shape a practitioner-grade reading: which auxiliary stars (左輔, 右弼, 文昌, 文曲, 天魁, 天鉞) share or oppose the palace, whether any of the Four Killings (擎羊, 陀羅, 火星, 鈴星) sit in the same or opposing palace, whether self-transformations (自化) on adjacent palaces alter the configuration’s energy, and how the current 10-year and annual luck cycles activate or suppress what sits in the Friends Palace and the opposing Siblings Palace. Synthesising these layers across a real chart is the practitioner skill the Zi Wei Dou Shu Masterclass teaches.