Qimen is not a birth chart
Bazi and Ziwei begin with a person's birth data. Qimen Dunjia begins with a moment: the time a question is asked, a negotiation begins, or a decision window opens.
The chart places stems, stars, gates and spirits across nine palaces. The goal is not to label destiny, but to understand whether the moment favours action, patience, negotiation, retreat, visibility, or preparation.
Why it is useful for decisions
Qimen is strongest when the question is specific: should I accept this offer, launch this week, approach this person, or wait for a better window? Vague questions create vague readings.
A responsible Qimen reading still respects real constraints. Legal deadlines, safety, contracts, medical decisions and financial risk must be handled by qualified professionals and concrete evidence.