Economic Crisis- How it affects the world?

It is hard to tell how deep the econonic crisis would affect the whole world cause no one knows when the crisis would stop.To meself, this year is really bad.I'm a exporter and my business is influenced terribly.I just finished the 104th Canton Fair in China, which I had expected to bring me more orders for next year.Unfortunately the quantity of customers shrinked and no one placed order during the Fair.Not only me,all exhibiters were disappointed.Too bad,really.Though nearly all big countries issued positive policies to save the world's economy, I believe it would be a very long road to march.