回複：可否分享timeline,另外,當statu on line

2002.4 submitted ot Buffalo
2002.11 case number
2003.12 transfer to Detroit, an interview was required.
2004.2 Detroit waived my interview, asked updated documents and medical exam
2004.6 medical exam
2004.8 asaked passport and landing fee
2004.10 submitted passport and money, one week late got visa