when you compare, you can see the different between rich & poverty. Some thing is , D. B, v7 M* g; {, D( w
very interesting: The weekly expense on food in the Beijing family is almost as much as/ y5 V" I. L6 m3 _' d/ y
the family in California. After all their favorite food is only sweet & sour spare rib , how come it is so expensive? |