Even Americans are dreaming to work in Switzerland which is more efficent than Americans. Germans are also strong enough to compete with Americans.
As far as Shanghai's polution is concerned, it is mostly due to the World Expo related construction work. I am certain you will feel a lot better next year in Shanghai.
As far as Shanghai's polution is concerned, it is mostly due to the World Expo related construction work. I am certain you will feel a lot better next year in Shanghai.