回复：关于opt

如果我的opt 是7月20日开始，那么我可是在美国待到10月20日，是不是？？　（有３个月的时间？？？）
-Yes. You need to find a job within 90 days to keep your OPT valid. The job can be full- or part-time, paid or unpaid, or volunteer as long as the job is related to your major/study program.