-Yes, but Most likey the application will have no I-94 card and thus, you need to go out o U.S. to get an H1 visa to activate your H1 status.
2)要出境申請h1b visa 的話,是不是可以去墨西哥或者加拿大呢?
-Yes
3)如果一定要回中國簽證,可否可以不在戶口所在地所屬的領館申請,因為時間緊急,想著哪個領館能預約上就去哪兒簽。
-Yes, any U.S. Consultes in China will be OK.
還有這種情況可以去美國駐香港領館簽嗎?
-Yes
剛才公司的hr lady打電話來說,律師希望我盡快離境去簽證,我和她說我必須等到h1b transfer approve後發給我新的I-797才可以走,因為沒有I-797number,我連簽證預約都沒法約,大家說我給的這個理由充分嗎?
-You are right. You had better get the approval notice beore you leave U.S. If you are lucky to get the I-94 with your approval notice, you do not need to go out o U.S. and just go to work directly. Anyway, you had better use premium processing to get the H1 transfer petition approved within 15 days.