Mahjong hall disturbs people and wants to finish at 12 o'clock.

1. Show someone else's mahjong equipment, the estimated total cost of fees and passengers, and his cost. If this day is 2, then you can probably estimate his income every day.

2. Check that there is no best mahjong in the nearby community.

3. Rent it to someone who meets the fire safety standards and is too close to the door and leaves school.

4. Try to buy clean mahjong according to your own conditions. If you can buy a good second-hand mahjong machine, thus reducing the cost of playing the same best return, it is comfortable and fast to pack

5. Generally, it is best to play mahjong well if no one is in charge of it. There is another disturbing phone number in the police cell. You have turned on a free hot water dispenser, which is convenient. If you can provide lunch and dinner, it will certainly not be free.