easterly surface winds are the prevalent wind flow in the tropics.
easterly surface winds are the prevalent wind flow in the tropics.
what is the prevalent wind flow in the tropics?
easterly surface winds
Na
Na
bullet::::- a hand with a triplet or quad of dragon tile.









































section::::2 points.:prevalent wind.









































bullet::::- a hand with a triplet or quad of prevalent wind.









































section::::2 points.:seat wind.









































bullet::::- a hand with a triplet or quad of seat wind.









































section::::2 points.:concealed hand.









































bullet::::- a hand without melding (other than "concealed kong") and completed by discarded tile. if you complete your hand with your draw, point of fully concealed hand is given instead.









































section::::2 points.:all chows.









































bullet::::- a hand with four sequences and number tile pair. there are point criterion of same name in japanese mahjong, but criterion itself is different.
competition mahjong scoring rules