All mahjong tiles need to be shuffled before the game starts. ...

Arrange mahjong time reasonably to protect physical health. ...

Pure theoretical knowledge cannot adapt to real game changes. ...

Mahjong exercises memory and real-time judgment. ...

Match scoring is accurate and transparent without bias. ...

Mutual respect makes mahjong games more enjoyable. ...

Artificial intelligence can simulate professional mahjong gameplay. ...

Each valid mahjong hand contains four melds and one pair. ...

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Keep the original intention of happy entertainment while playing. ...