老师好,我给哥哥办移民,否则需要无犯罪记录公证? -Not now, but need it about 10 years later. 因为10年以后这个好像没有什么用有点浪费,好像要400多块公证费,多谢老师指导, -Not need to do it now. This document is only valid for 6 months.