Sitting opposite the Self palace (命宮), this configuration occupies the Self–Travel (命遷線) and forms part of the inside–outside axis with Self: Spouse · Travel · Fortune · Self. Tai Yin transforms 化祿 under Ding (丁), 化權 under Wu (戊), 化科 under Gui (癸), 化忌 under Yi (乙).
Where Tai Yin sits in 遷移宮, the register typically reads through the public face and how mobility shapes opportunity — though the specific intensity depends heavily on supporting stars.
At textbook level, the configuration tends to produce artists, writers, family-business inheritors, property managers, mental-health practitioners, with the the public face and how mobility shapes opportunity taking on emotional depth. Tai Yin’s characteristic risk — private struggle that doesn’t get visible attention under Yi (乙) 化忌 — surfaces specifically through travel and public reception when supporting conditions are absent. Pairings with Tian Tong reinforce this picture; pairings with the Four Killings (擎羊, 陀羅, 火星, 鈴星) sharing or opposing the palace can flip it.
At depth, practitioners read four additional layers beyond this baseline: 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 Travel Palace and the opposing Self Palace. Synthesising these layers across a real chart is the practitioner skill the Zi Wei Dou Shu Masterclass teaches.