回複：請8老師或皮匠老師解答一下I-94的問題?先謝過!!

我剛從J-1換成了H1B,9月份生效.USCIS又寄來一張新的I-94.我的問題是我如果等H1生效後回國,在飛機上是交這新的I-94,還是新舊兩張I-94卡都交?
-Provide the H1 I-94 to the airlines when you leave US.

還有我想應該是在出美國的飛機上交卡（不是美國國內航線上）,對嗎?
-Provide the I-94 to the person of the airlines who check your passport, boarding card and the airticket at the boarding gate when you are boarding the airplane going out of US (leaving US, 不是美國國內航線).

謝謝解答!!!