( )

1 ?

滿 16 18

2 ?

( ) 滿 25

滿 24 滿 25

3

Immigration and Nationality Act (INA) at Section 101(b)(1)(F) Code of Federal Regulations [CFR] at 8CFR 204.3

4 ?

a. ?

INS Form I-600A ( ) INS INS INS Form I-600

b ?

使 INS( 使 INS ) 孤兒 INS INS