Hello! Many people around me have reported to this institution. I heard that the service of this institution is average, with low pass rate and no special features. And it is more expensive in terms of fees! At the same time, I also try my best to ask students to have sex for two years at a time. Once handed in, a penny will not be refunded. Also, if there is any internal information, it can be improved by R, and the result is still very sad. I hope I can help you.