Is it good for Hebei Teachers to Teach Center? Want to be a tutor in Shijiazhuang, will it be deceived?

I want to be a family of Shijiazhuang. For the first time, I have been a tutor. The teacher qualification certificate has been for a long time. Some classmates said that the teacher teaches the center, and some say that the fee is high. There are also those who say that they collect money and leave the phone without leaving the phone. Is there a physical store? Do you have a classmate of the Normal University?