when you compare, you can see the different between rich & poverty. Some thing is $ }& P( x1 _" y, {' Q
very interesting: The weekly expense on food in the Beijing family is almost as much as5.39.217.76( D- Z" b* K5 H" `/ M3 a! q
the family in California. After all their favorite food is only sweet & sour spare rib , how come it is so expensive? |