回复：Xiaobaitu and other experts: about NIW 140 RFE response

RFE 的意思是如果你能再提供former employer 的信说明你对课题的贡献；或letter from goverment such as NIH officer；或citing， 就能更好的satisfy the third category。

当然，到底补什么材料决定在你， lawyer 得根据你的材料阐述。