No. But you always hear in stories about the more disciplined populace and the focus on education standards. It's possible those are overblown, but I would argue that the average American (myself included) definitely gets the impression that we are a bunch of slobs compared to the Chinese.
I have never gotten that impression, and given that 1/3rd of the Chinese population are still in small farming communities, several of which do not have access to things the average American considers basic and fundamental to life, I don't see how anyone would have that impression.