The red one. In mahjong, 80,000 pieces are usually red. In the traditional mahjong games in Chinese mainland, Taiwan Province and Japan, there are two kinds of mahjong tiles, namely, the number of tiles is divided into ten thousand, stripes and tubes, and eighty thousand tiles belong to ten thousand tiles. Mahjong is a card game originated in China, also known as sparrow and pockmarked. It originated in the Ming Dynasty and has a history of hundreds of years. Now it has become a popular entertainment project in East Asia.