It must be reliable and responsible. I have paid the money for a long time, and now I have been taking classes here. I want to take the fire permit, because it is very helpful to my work, so I saw many training institutions before I applied? After the comparison, I chose China Consumers Chuangan, a formal training company, and I am very satisfied with the service. There is also a question and answer area after class. Usually you can ask questions in the Q&A area, and you can also see other people's questions and teachers' replies. It's really great!