Parental companionship
For children who go to primary school in the lower grades, parents should stay with their children when they are studying. Even if you don't do anything, of course, it's best not to look at the mobile phone, which is a kind of psychological comfort to children.
Online courses are not wise.
It is not a wise behavior for children in lower grades to take online classes, because most children have not completed the psychological transformation from kindergarten to primary school students at this time. Even if the school has no reason, it should make reasonable arrangements, especially after fully communicating with parents, and put forward clear requirements for parents' auxiliary role in children's online classroom, otherwise this online classroom will have little effect.
Children or children?
Letting such a small child complete the extremely abstract online class and homework alone completely violates the normal intellectual development and physiological development characteristics of children, and people have to shake their heads and sigh.