Second, institutions need to generate certain costs, such as rent, energy consumption, teachers' class fees ... so tuition fees need to be proportional to these starting costs.
Finally, I think it is very important to choose a cost-effective training institution for the art test. Art test is an exam. As long as you can grasp this exam and lay a solid foundation for your major, you will really start studying your major systematically after entering the university. The normal training fee should be similar to or slightly higher than other majors in the art test.