Update 1: Is the mahjong room really pure entertainment? Or is there a cash transaction in private?

If the "sparrow house" is illegal, if the name of "sparrow school" is used, the teaching friendship will become a problem. There are many ways to play sparrows in mainland China and Hongkong, including D or even * * *, Sichuan, Hunan or mixed cards, as long as four people play well. Understand * * *, it's OK. See for yourself the details: upload.wikimedia/ * */Mons/thumb/7/77/HK _ WC _ Spring _ Garden _ Lane _% E6% 98% A5% E5% 9c% 92% E8% A655. 300px-HK _ WC _ Spring _ Garden _ Lane _% E6% 98% A5% E5% 9c% 92% E8% A1%97 _ Dragon _ MJ Mahjong in a mahjong hall in Wan Chai, China has always been a traditional social activity of China people. China and Hongkong were ruled by Britain in 184 1 year. 187 1 year, activities are prohibited in mainland China and Hongkong, all gambling halls are closed, but the sparrow hall is reserved. After World War II, * * * stipulated that the sparrow pavilion must be licensed to operate legally, and because mahjong * * * had 144 cards, * * * issued 144 licenses. Because the law forbids it, the English name of the sparrow pavilion license needs to be changed to "Mahjong School". At present, the mahjong pavilion's license is called "Mahjong/Tianjiu License", which is issued by the China Television and Entertainment Licensing Authority. The holder can only operate the sparrow pavilion at the designated place and time. In 2006, there were about 60 sparrow pavilions in China Mainland and Hongkong, most of which were located in Mong Kok, Yau Ma Tei, Wan Chai and North Point. In 2009, China and Hong Kong proposed to ban smoking in all entertainment places in China and Hong Kong, including restaurants, bars, karaoke bars and sparrow houses, which caused opposition from the sparrow house industry. The sparrow pavilion mainly earns its income by pumping water. At present, the sparrow pavilion attracts customers with its services, including supplying tea and even sending it to the market. Closed-circuit television is also used to monitor whether guests engage in illegal activities and other illegal activities to protect the interests and safety of guests. Sparrow House is also called Bamboo House. Playing sparrows in a sparrow house is usually mainly defined as "chicken paste" and "fighting" Therefore, all participants aim at pasting cards as soon as possible. Three dealers won the batter, so you can't open it when you flop, or someone will pay for the draw. The basic play of sparrows is four rounds, * * * sixteen rounds (one more round if there is a company) or eight rounds. Three cards with the same color and even readings are called "Shang", such as 345000 or two, three and four cylinders. When a player has two of three consecutive cards, he can take the last card to declare "up". Step: 1. Declare "playing cards" 2. accept the cards to be played. 3. Show three consecutive cards on your right. 4. Choose one of your own cards and play a hand. Three cards of the same suit and number are called "touch", such as 333000 or two cylinders, two cylinders and two cylinders. When a player already has two of the three identical cards, he can take any card to declare a "touch" card. Step: 1. Declare "touching cards". 2. "Touch" the card. Show three consecutive cards on your right. 4. Choose one of your own cards and play four cards with the same suit and number, which are called "bars", such as 333000 or two cylinders, two cylinders, two cylinders and two cylinders. Different from "Shang" and "Touch", when a player has three of the four same cards, he can declare the "bar" card regardless of the touch card or any card. Therefore, the lever card can be divided into "opening the lever" (played by others) and "hidden lever" (self-made) steps: (1) opening the lever 1. Any company announces "leverage" after playing the fourth card; 2. Hold the card you want to "bar"; 3. Show four identical cards on your right; 4. Touch another card from the gap on the other side of the card and play it again; (2) Hidden column 1. After touching the fourth card, declare the "lever card"; 2. Show four identical cards on your right; 3. Touch another card from the gap on the other side of the card and play it again; The following is the calculation method of odd number (no flowers) of sparrows between China and Hong Kong: Fanfen (Chuchong) score (self-touch) Fanfen (Chuchong) score (self-touch). Three fans 160 240 nine fans 1920 2880 Fansi 320 480 ten fans 2560 3840 five fans 480 720 eleven fans 3840 5760 six fans 640 960 twelve fans 5 120 7680 seven fans 960 1440 thirteen. 1520 bafan 1280 1920 The following are odd numbers of sparrows between China and Hong Kong: thirteen fans and four happy fans are composed of four pairs of wind carvings (bars). Eighteen arhats and four bars. Thirteen orphans consist of one, nine cards with three ordinal numbers, seven plates and a pair of plates. Yao JIU is a paste card composed of ordinal cards 1 and 9. Xiao Sixi used three sets of engraving to paste cards and wind cards to paste ordinary cards. In the eight times big ternary paste card, there are three pairs of carvings in the middle and white. Seven times of pasting cards composed of ordinal cards of the same suit. Don't forget the words. Five Zhang Xiaosan dollar paste cards with two sets of general cards with inscriptions and wrigley on them. Paste the paste card consisting of four sets of engravings (or strips) and cards for three times. A group of cards consisting of cards and cards of the same suit number. A flower is an adhesive card consisting of a plate, carvings with serial numbers 1 and 9, and a card. Rob a bar and open a bar with someone else. It doesn't count or show. Don't eat, touch or play cards in front of the door. Flat stickers consist of four sets of straight and sequential cards. Touch yourself and grab the cards to paste. Wind brand gets its own lettering. Three yuan to get any pair of China, French and white prints. Looking for the moon in the sea and the last card. The other twelve chapters: a bag that plays cards by yourself. Grab it as a bag that opens by yourself.

Reference: personal knowledge+online information