First, have you been engaged in fire fighting for a long time, and do you know anything about fire fighting? If you have, you can buy your own textbooks and teaching AIDS. There is no need to report to class at all, just study hard and it will be ok.

Second, if you have a certain knowledge of fire fighting, or a little foundation, in this case, you'd better sign up for the cheapest class to follow.

Third, for people with zero foundation, I believe that for those who take the first-level or second-level fire-fighting exam, although there is no second-level fire-fighting exam at present, most of them have no foundation, so it is necessary for such people to sign up for a class to follow. As for which class to apply for and which class to apply for, it's up to you, but when searching online, it's basically advertisements. I hope everyone will carefully screen! So as not to be deceived and waste precious time!