Really? Interaction with the Chinese? So, let me see; if a Chinese person came to America and hung out in New York City (just an example) for a couple years and then returned to China and spoke about how he now knows the American people really well now, would you consider that person as being capable of defining American people?
Personally, being from the North West, I wouldn't want to be defined by anyone with such limited exposure. I don't know, though, maybe you've interacted with all the Chinese people, even those 800 million or so that don't live in the cities, and I'm sure they're quite happy to have you as their spokesperson.