In addition, from the fire test itself, the three subjects add up to almost 10 thousand knowledge points. Knowledge points are complex and difficult to remember, and it is difficult to sort out the important and difficult points. If you only teach yourself, it is still very difficult to learn. If possible, I suggest you sign up for a class to learn from the teacher, and let the teacher help you sort out the key and difficult points and carry out them in modules. When you learn, you will find the other party's direction so as not to be confused.
Faculty: To measure the strength of a training institution, we must know their faculty, how accomplished their lecturers are in this field, how many years of teaching experience they have, and what past honorary experiences they have. These are all things you need to know.
Courses: Science courses can make your study more efficient. It depends on whether the curriculum of the institution is scientific and reasonable, and you should be wary of the unreasonable courses set by the institution to make money.