The price of private education is determined by the club's hardware facilities, the quality of decoration coaches and the service level.
Shanghai, Beijing, 150-500 and other first-tier cities even have 800 1000 a class hour.
Other provincial capitals or economically developed regions have 100-300.
Smaller places may have 80-200.
These prices are determined by the club according to its own situation and the coach's situation. The coach is just giving you lessons.
So first look at the club environment and pay attention to choosing cost-effective coaches.