border check

基本解释

The captain or his/her agent must submit lists of the crew members and passengers to the border check-posts;
机长、船长或者代理人必须向边防检查站提交机组人员、船员名单和旅客名单。
Report, immediately upon discovery, cases of persons aboard attempting to illegally cross China's borders to the border check-posts for action;
如果载有企图偷越国境的人员，发现后应立即向边防检查站报告，听候处罚；
An alien holding a residence certificate who does not wish to return to China after exit shall hand in his/her residence certificate for cancellation to the border check-point upon exit.
持有居留证件的外国人出境后不再返回中国的，出境时应向边防检查站缴纳居留证件。

If someone is detained because they appear ill, a medical expert from the Centers for Disease Control and Prevention comes to the scene to check them and, if necessary, send them back over the border.

If smart-card IDs sound Orwellian, remember that we have them already, on a voluntary basis, in the INS' Inspass system, the quickie border check for business travelers.
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