No, Pincheng has always been adhering to the philosophy that education service is to serve the society, and the fundamental purpose of education is to let more people grow up, become talents and succeed. Teaching English honestly is not free, but one class costs money and needs to travel from 20 yuan to 50 yuan. Pincheng can attend classes every day and study often, and really study at home every day, which makes his English memory more profound and suitable for long-term registration and study.