Why would anyone want to teach their children to sing Chinese? Just asking...
They are learning the language. No doubt they will be fluent someday.
Well, at least they are not flashing gang signs like the retard Obamas. It might be naive civilization of the greeks to study the barbarians while the barbarians could care less about their civilization or even studying their own.
The Presidents family has quite a following in China, I hear. Almost as if they have been rehearsing this for a looong time.
Maybe to be able to interact with another part of the world ?
Just my opinion