bill wang was born in shanghai and studied here at the university. out of college. he suggested we needed a wonton. and there might be wonton stalls all over shanghai, but bill says this one, this one, is the one. so you're an english teacher? >> yes. yes. >> most of the people i meet of chinese background who speak english, their teachers were british, sometimes australian or new zealand, and they have those expressions and that accent. maybe more and more these days i guess younger generation there's more and more of that sort of tv accent. is that good or bad? >> i think it's good. you know, tv series, especially american tv series are so popular in china. >> what are the most popular american shows in china? >> right now, "house of cards." >> "house of cards"? >> yeah. so popular. >> "house of cards"? >> yes. >> that's really interesting. what do you think the appeal is here? >> you know, in the show, americans talk about presidents. >> right. >> in china there's no way you can talk about those sensitive topics. >> ah. >> so many people love that