when you compare, you can see the different between rich & poverty. Some thing is % z" Z& B W( |7 p. Q' u! h
very interesting: The weekly expense on food in the Beijing family is almost as much as
* b5 p9 E) W9 ?. a1 }$ Athe family in California. After all their favorite food is only sweet & sour spare rib , how come it is so expensive? |