Due to the extreme difficulty and long delay of employer-sponsored immigrant visa( green card) petitions, more and more foreign scholars and students want to file Eb2 National Interest Waiver to obtain their permanent residence status.

• 由于目前通过美国公司申请绿卡非常困难，且旷日持久，越来越多的中国学者和学生在校期间通过国家利益豁免申请绿卡。