port of entry and exit

基本解释

Macao is a free port with an independent customs. The entry and exit of persons, merchandises and funds are facilitated. There are no customs duties and Macao SAR adopts a simple tax system.
澳门是自由港和单独关税区，人员、货物、资金进出方便，没有关税并奉行简单低税制。
Objective To find out the status and the epidemiology features of HIV infection among entry-exit personnels at Shenzhen port, and to provide references for the surveillance and prevention of HIV/AIDS.
了解深圳口岸出入境人员中艾滋病感染情况和流行病学特征，为做好出入境人群的艾滋病监测和预防工作提供科学依据。
Objective To understand the situation and the trend of AIDS infection among entry-exit persons in Jilin Port.
目的了解吉林口岸出入境人员HIV感染情况及发展趋势。