kindergarten
is indeed the most fun moment. People say, in these days our hardest life problem is just a matter of math. In addition, all we do is play, laugh, and run after. Our social life towards peers is also high and intimate. it, gadgets or mobile phones are not as popular today. The landscape is "free" but very valuable, if you want to pay enough to keep this trait as good as possible and try not to tarnish.
