Pure suit hands only use tiles of a single suit type. ...

Exposed hands are easier to form with lower scores. ...

Winning by self-draw gains more points than claiming discards. ...

Mahjong breaks the ice between unfamiliar people quickly. ...

Cultural exchange promotes the innovation of mahjong rules. ...

Daily casual mahjong relaxes tired body and mind. ...

Artificial intelligence can simulate professional mahjong gameplay. ...

Each player competes independently in every mahjong round. ...

Continuous learning and summary makes players progress. ...

Mahjong’s greatest value is bringing happiness to people. ...