I studied for my Ph.D. degree in the US for 6 years as an F1 student and last year became a postdoctoral researcher at a university. I got my green card at the end of my PhD. I was wondering if article 19 of US-China treaty applies to my situation: do I count as within 3 years of research and do I count as a temporary visitor? If I use Turbo Tax how should I report this? Thank you very much!
