8老师,请问下面这段话中的received, 是什么意思?申请材料寄到USCIS的日期?还是申请被录入系统的日期?还是其他什么日期?谢谢!
This updated guidance is effective September 11, 2018 and applies to all applications, petitions, and requests, except for Deferred Action for Childhood Arrivals (DACA) adjudications, received after that date.