1 to 2. In primary school, apart from studying, there are not many children who can give themselves free time, but also some free time. Generally, you can sign up for an interest class such as painting or dancing. Weekends usually take up more time and children will not feel particularly tired. Most of the training classes for primary school students are interest classes: art, dance, speech, musical instruments, etc. There are many projects to try, but few can persist for a long time, mainly to find the advantages, strengths or talents of children.