There are basically no classes on holidays, and full-time study is generally needed. Sometimes after half a day, you can leave the self-study class. This is my job. I pay attention to the key points in class and must do my homework at the same time. It takes about 5 days to finish your homework (until your hand hurts). After finishing my homework, I basically didn't go to class, but was called by my colleagues to inform me when to take the exam and when I must arrive. Because there is attendance on the student card, you still have to attend classes when necessary. Then there is the theoretical exam. If you fail, you can make up the exam. Finally, it is practical, that is, practical. If you know how to use fire-fighting equipment professionally, it's relatively simple. If not, it would be terrible. You must go to class. Theory and practice have passed. I will inform you in a few days, let you attend the graduation ceremony, and then get the certificate. I think it's good. You can learn a lot, all of which are practical applications. You should study. Although I am a professional in fire fighting construction, I feel that my level has reached a higher level after studying.