回複：一個迫切的問題，關於J-1轉H1-B

You can not accept any new or extend your J-1 visa if you have already got your approval from dpartment of state. If you do, you have to re-apply the waiver which it is impossible to get. Plus, the education office of China in U.S. do not process any J-1 waiver any more. You have to do it in China.