It's all a lie. It's so expensive. My friend said he was cheated. Each class is 2 10 yuan, thinking that a class is an hour. I didn't expect a class to last for one hour and 40 minutes, with three classes at a time. It was 3 15 yuan/hour, and he was slaughtered like a pig. After paying tens of thousands of dollars, I didn't improve a point, and my intestines were regretful.