so7

when you compare, you can see the different between  rich & poverty. Some thing is ( ^7 L" [) l; S+ j5 [& ~% ?
very interesting: The weekly expense on food in the Beijing family is almost as much as. @. ~* |% {; \; L9 G8 i6 l
the family in California. After all their favorite food is only sweet & sour spare rib  , how come it is so expensive?