How do the organizers of the square dance make a profit?

In most cases, the organizers of the square dance are not for profit, but a group of middle-aged and elderly people with the same hobbies who come together for fitness and making friends. If you must make a profit, there may be the following ways:

1. Everyone may buy the stereos and microphones needed for square dancing, and maybe they will pay some electricity or storage fees every month, but the quantity is very small.

2. Because there are often groups in the square dance group, everyone is familiar with it, and you can send some purchase information in it.

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