Mahjiku › Pattern library › Seat / Round Wind
門/圈風 · Mun / Hyun Fung
Seat / Round Wind (門/圈風 · Mun / Hyun Fung) is a Hong Kong mahjong scoring bonus: Three of the wind tile that matches your seat, or the wind of the current round. Other winds do not score. Mahjiku's default sheet prices it at 1 faan, and every win also carries the 1 faan base, so a hand whose only named line is Seat / Round Wind totals 2 faan. Payment follows the hand's whole faan total, not this line alone: under Mahjiku's default additive model the total is what each payer hands over — all three opponents on a self-draw (自摸), the discarder alone on a discard win (點炮), and since 2 faan is under the 3 faan minimum, Seat / Round Wind is a top-up rather than a hand of its own. Faan values are a table's own call; this is Mahjiku's shipped default, editable in House Rules.
bonus block of Mahjiku's default rule set. House rules vary from table to table — this is one common setting, not the only "correct" one. Your table can price it differently; the engine reads whatever your rule set says.Three matching wind tiles that are “yours” — your seat wind or the round wind.
Sitting East in the East round with a triplet of East — the one case where a single wind triplet is counted twice, once as your seat wind and once as the round wind.
Passed to Mahjiku's scoring engine (won on a discard, with sets claimed from the table, seat wind East, round wind East), that hand comes back as:
| Line the engine emitted | Faan |
|---|---|
| Seat Wind門風 | +1 |
| Round Wind圈風 | +1 |
| Base底 | +1 |
| Total | 3 |
Faan is not the score by itself — it is the number the table turns into points, and Hong Kong tables do that two different ways. Both are shipped in Mahjiku; the additive model is the default.
| Payout model | One payer owes | Self-draw 自摸 | Discard 點炮 |
|---|---|---|---|
| Additivefaan is the payout | 3 | +9 | +3 |
| 半辣上half spicy | 8 | +24 | +8 |
| 辣辣上full spicy | 8 | +24 | +8 |
Self-draw: all three opponents pay. Discard: only the player who threw the tile pays. Both columns are the winner's gain, straight out of the app's settlement function.
The free faan calculator opens with this hand already selected — add whatever else your hand had and watch the points move.
Open the calculator with Seat / Round Wind already ticked All 53 patternsMore context: the pattern library lists every hand by family, the scoring guide explains how faan becomes points, and the FAQ answers the questions people ask before their first game night.
Last updated: 2026-08-27. This page is generated from Mahjiku's shipped scoring engine — the date moves only when its content does.
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