One thing you'll see when you step off the Guangzhou Metro is a sea of young Chinese men/women holding signs: English Interpreter, Francis Interpreter, German, Spanish, Japanese. Then you'll see alot of the helpful sign holders: Printing Name Card. Most people run out of business cards when they come and there's a big business in helping folks print their business cards. Every booth wants a "Name Card Please" and when you pass by 500 per day one can go through a lot of name cards.