8老师，您好。我的父母1月份绿卡面试在广州通过，移民签证6月过期。现在的旅行禁令以及疫情让他们来不了美国。我参照您在其他帖子里的建议，到广州使领馆那里填了表格，得到的是自动回复，大致是说 ”Once the proclamation is lifed, if you visa has expired, please contact us regarding your case via our webform"。既然这样说，是不是也没有别的办法了，谢谢。
-That means if 旅行禁令is removed after the visa expires in June, then your parents need to contact them again for issuing a new visa to them just as you did this time. It seems the US Consulate in China is closed during of this period of ime, so you cannot do anything now but wait.
