回複：我是綠卡，老公是公民，我現在能申請我的父母帶我哥哥的孩子過

my father- and mother-in-law came to USA in 2001. They brought my nephew (my brother-in-law's kid, 4 year old) with them to USA. We don't even provide any single document for the kid, yet he got the visa without any problem from Guangzhou. Unlike you, both of us were students with F1 at that time.