This presentation is both a slide show and a set of cheat sheets for mahjong. The presentation covers some introductory information about the tiles used in mahjong, including a lot of information about the Unicode characters that represent them. Look for the Player Guide slides in the presentation. These provide convenient cheat sheets that can be printed and carried with you when you play mahjong. They cover the yaku and point scoring. There’s a cheat sheet for all the chinese character tiles, too.