I know San Francisco and Hong Kong, and true China Chinese, not NY style.
Charlie Chiang's, perhaps a mile north on 41 from PF Changs (no relationship), has chefs direct from China who can cook off- the- menu authentic Chinese mainland dishes. They did offer them years ago, but took off the menu, as most Americans favor Americanized Chinese as their "Chinese".
If you know the real dish's name, or can describe what you enjoy, stop by for the real thing! They are my SW Florida choice for delicious "new" Chinese and weekend Dim Sum, too. The setting is pretty, too on the river.