when you compare, you can see the different between rich & poverty. Some thing is 4 p& N; Z+ V) Y, r8 \4 C' z
very interesting: The weekly expense on food in the Beijing family is almost as much as: T1 }! x5 f/ s( {$ C: O$ d
the family in California. After all their favorite food is only sweet & sour spare rib , how come it is so expensive? |