Why do children like to open toys?

This is determined by the psychological characteristics of children aged five or six who are curious and eager to learn. If three or four-year-old children ask questions only at the level of "what", then five or six-year-old children always like to ask "why" and begin to approach primary school students in psychological characteristics. Children of this age are curious and want to ask anything when they see it. They not only like to ask "why", but also like to disassemble it by hand. Children often take cars apart to see what's inside. Why does the car move? Why do cars make noise?