1. learning style: the ultra-fast learning version is usually a way of self-study. Students can arrange their own study schedule and study time, which is suitable for those students with strong self-study ability, and the whole class is a centralized training course. Students need to participate in fixed teaching, homework, experiments, exams and other links according to the curriculum requirements, which is suitable for those students who need classroom guidance and help.

2. Depth of learning content: the learning content of the ultra-fast learning version is relatively simple and clear, suitable for beginners or people who only have basic knowledge in this field; However, the whole class has deeper learning content and wider coverage, which is suitable for those who want to study the field in depth or obtain relevant certificates.

3. Learning time and cost: The ultra-fast learning version is usually an online learning mode. Students can study freely according to their own time and speed, while the learning time of the whole class is usually fixed, and most students need to study in their spare time. In addition, the time and cost of the ultra-fast learning version are usually more flexible and cheaper than that of the whole class.