There are corresponding training courses in university gymnasiums, municipal gymnasiums, children's palaces and some gymnasiums, but there are basically no adult classes in county-level cities.
There is no difference between training courses without foundation.
Generally, many teaching methods are used in clubs, namely Sanda, Taekwondo, Jeet Kune Do and so on.
The price of holiday classes is around 800 to 1000 a month. Daily classes are usually arranged from 5 pm to 8 pm.
It's a gimmick to say self-defense or exemption. In a few years, no obvious effect can be seen in any martial arts. It's really good to meet something.
So don't expect self-defense to be enough to exercise and improve your psychological and physical quality.
Finally, I want to say, no matter what you study, don't try to be brave. Run if you can. Besides, nip in the bud is the most important thing.
The purpose of learning martial arts is to make you have a good physique, have confidence in yourself and be able to handle things calmly, so that you can better get out of danger instead of causing danger.