It is said that we have to have CET-4 to get a diploma. Is public education reliable in China? Can I get a license at one time?
I think it's quite reliable. I took part in the English class of CET-4 and CET-6, and got the certificate after only one test. If you want to get a certificate successfully, you have to listen carefully in class, always follow the teacher's rhythm, finish the homework assigned by the teacher on time, and remember all the problem-solving skills the teacher said. It's no problem to pass Band 4.