Can you believe the self-study exam of Zhien Education?

The service is much worse than Suntech, but it is cheaper than Suntech (Suntech can get the same price as Zhien if it is good at performance). 1, Zhien is basically in a state of self-care after signing up, and will not return your message except informing her to go to class; 2. Don't believe everything the merchant says, or you will be angry, but which merchant wants to fool people; We agreed to distribute books, but in the end we only distributed four books, and we stopped distributing them. We say it's useless to send textbooks, but we will send electronic materials (saying that I will bring textbooks when I pay, so why not? Communication is really annoying); It must be admitted that the teacher's lectures are good. So, on the whole, if you don't take it too seriously, Zhien is just so-so. After all, the final result is to study and get a certificate.