为什么持用团体签证复印件出境。
列入团队名单表或持用团体签证的出入境旅客，应配合领队及边防检查人员的安排，按照名单表顺序依次接受检查。
Passengers on group list or holding group visa should take concerted action with group leader and inspectors, accepted inspection in group list order.
对那些为具有更高学历者提供的H - 1 B签证有二万份，而需求的人则更多，另外，那其中数千份是授予其它团体的，比如大学的研究学者。
There was more demand for twenty thousand other H-1Bs for those with advanced degrees. In addition, thousands of the visas are awarded to other groups, such as university researchers.
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