如果有兩個公司先後給同一個人申請H1B，這個可以嗎？
-Yes, but it is not good at all to ask two employers to file two H1 petitions for you because you waste one of the employers a lot of money and time and thus, it will hurt that employer.
怎麽決定哪個生效？
-Both are valid and you can work for either of them.
謝謝。
