; (2) is otherwise eligible to receive an immigrant visa; (3) is otherwise admissible to the United States for permanent residence (excluding the grounds for inadmissibility specified in section 212(a)(4) of such Act ( 8 U.S.C. 1182(a)(4) ); and (4) cleared a background check and appropriate screening, as determined by the Secretary of Homeland Security. (b) Aliens described (1) Principal aliens An alien is described in this subsection if the alien is a citizen of the PRC and was born in or has been a resident or permanent resident of Hong Kong for at least 10 years as of the date of enactment of this Act, and— (A) has received a graduate diploma from an accredited institution; (B) has completed undergraduate or graduate education in the United States