Simple tile rules break national and language barriers. ...

A ready hand only lacks one tile to complete the winning combination. ...

Modern mahjong rules are more fair and standardized. ...

Red dragon, green dragon and white dragon have equal status. ...

It is wise to defend actively when opponents are ready. ...

Winning hands can be formed in countless different combinations. ...

Controlling discard rhythm disturbs opponents’ judgment. ...

Intellectual sports fully affirm mahjong’s sports value. ...

Do not urge other players to make quick decisions. ...

Standard referees supervise official mahjong matches. ...