In addition, as a teacher, offline education takes a long time, sometimes one day, sometimes two days, and it also requires a lot of physical strength. Online education does not need to stand and give lectures every day, nor does it need to give lectures all the time. You only need to spend an hour or two recording the audio of your course with your mobile phone and recording the content of your course through voice. In this case, it saves the cost of education, which is why online education is very cheap. One of the important reasons is that we can save a lot of resources just from the time cost and material cost.
In addition, online education will take less time, while offline education will take more time. Of course, if you really want to master this skill and experience the scope of this course, it is better to choose offline trading, because what he said is more systematic and you can absorb it better, including in the Q&A session, you can also ask your own questions directly face to face, or online, and answering questions is not so good.