2, you don't have to report for the training class. Generally, if you apply for the exam, people will have 2-3 classes about the exam and exam instructions and some key review things.
3, once a year, about this time to register, the registration fee is about 1800, because we only paid 500 for the teacher's personal relationship.
4. I suggest you go to the school's logistics management major to find out, and it will be more convenient to register with them (training, registration, licensing)
I think the answer is good, please add points!