回報地裡 H1b transfer pp timeline

F家
6/19/2018 Change of Employer initiation6/21/2018 LCA filed with DOL
6/28/2018 Received certified LCA from DOL
7/3/2018   Received signed H1B forms and letter from employer
7/6/2018   Received signed certified LCA from employer
7/11/2018 Petition filed with USCIS
7/13/2018 電郵通知 receipt notice
7/25/2018 Approved

请问是哪个center

恭喜恭喜！求沾喜气

求问电邮是邮件给律师嘛？