How do you say this? It should be that every child has his own advantages and disadvantages, and every child's situation is different. It's hard to say which is better. In short, what suits children is the best. For example, I reported the geek Morningstar children's programming training, one-on-one online training, which can be completed at home. It is convenient to pick up and drop off children every time. And I think my children are also very interested in learning, and now they can design their own small games. So I think online training is also good.