Everything has its advantages and disadvantages, so we need to look at the problem in two parts. For online classes, the advantage is to save time and space. Students don't need to go to the classroom nine to five to study. Physical spaces such as natural classrooms or small dinner tables are no longer needed. Moreover, parents are relatively assured that they don't need special transportation; The disadvantages are obvious too. They can't restrict students very well, and they can't consult teachers or classmates as attentively and attentively as they do in class. The children will become more homestead, which is not conducive to physical and mental health. However, online class is certainly the general trend, and the disadvantages will definitely be solved!<br>
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