MAHJONG WAYS THINGS TO KNOW BEFORE YOU BUY

Regional play on the road in Lanzhou Each player in turn, in counter-clockwise direction, draws a tile through the wall; assuming that the tile drawn will not be one of many reward tiles, the player proceeds to discard a tile (either the tile just drawn, or even a tile in the hand) to keep up a hand of 13. The discarded tile is thrown in the centre