回复：回复：回复：回复：回复：回复：（前辈帮忙看看）博士后拿了绿卡以后还能继续claim tax treaty ?

1040 NR is for non-resident alien and you can claim the US-China Treaty benefit on this form and indicate the related article in the form. I really do not know how you provided this information and claimed the benefit when you used 1040EZ.