回複：回複：回複：回複：J1---J1 VS J1----F1

863211老師，

非常非常感謝您的指導。我會和學校international office聯係。在您的回答中，我有幾點不明白，請指點：

1.我是否還需要申請J-1 category from J-1 researcher/scholar to J-1 stduent??

-If your old J-1 category was J-1 student, you need to to J-1 transfer. ？？？

-------------I don't understand the answer,could you give me a favor to explain it?

I really appreciate your patience and help!!!

如果可以以J-1身份讀書，sponsor的單位應該是誰？

-It is the New school and you need to get another DS 2019 from your new school.

---------------------我仍然隻需要waiver一次，即使拿到新的DS2019,我的理解對嗎？

再次感謝。