when you compare, you can see the different between rich & poverty. Some thing is " |' N4 O9 f1 V8 M" E2 D; o! A
very interesting: The weekly expense on food in the Beijing family is almost as much as
8 ~4 V& i1 q5 N8 |4 \the family in California. After all their favorite food is only sweet & sour spare rib , how come it is so expensive? |