Basic hand type: M*AAA + N*ABC + DD (AAA is the three quarters, ABC is the straight, and DD is the check) Total ****14 mahjong tiles, with m and n coefficients, AAA stands for three of a kind, and ABC stands for three in a row.

DD represents two of a kind. So the method of summing up is, when m=0, n=4 and then DD, or when m=1, n=3 and then DD, or when m=2, n=2 and then DD, or when m=3, n=1 and then DD.

Mahjong, a four-player dominoes blog game, is popular in the Chinese cultural circle. Originating in China, commonly known as mahjong in Guangdong, Hong Kong, Macao and southern Fujian, it was invented by the ancient Chinese as a game of chance, an entertainment device, generally made of small rectangles of bamboo, bone, or plastic, with patterns or characters engraved on them.

Northern mahjong has 136 tiles per deck. Southern mahjong is usually 144 tiles, with the addition of spring, summer, autumn and winter, along with the eight flower tiles of plum, bamboo, orchid and chrysanthemum. There are also some local mahjong, plus another treasure bowl, God of Fortune, mice, cats 1 tile each, and a hundred match 4 tiles, for a total of 152 tiles.