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What is Xiaolong's bar setting?

It's the general name of Spades A, which is a very expensive wine. One * * * has six colors, and the Dragon Suit is such a suit with different colors. The six-color dragon suit of Beijing Workers' Sports Bar is 88888, except for the black gold version, the other five colors are 78888, and the gold powder purple three-color dragon suit is 4 1999.