national security exchange

英 [ˈnæʃnəl sɪˈkjʊərəti ɪksˈtʃeɪndʒ]

美 [ˈnæʃnəl sɪˈkjʊrəti ɪksˈtʃeɪndʒ]

【经】全国性证券交易所

With the exception of those who have jobs involving national security, any organization or individual can now go to the mainland for cultural exchange activities.
故目前除部分从事与国家安全有关工作者外，任何团体或个人均可赴大陆从事文教交流活动。
Software industry is the strategic commanding elevation and stress of strengthening information industry in our new economical age. It plays an important role in pushing our national economy forward, optimizing national industry structure, protecting national defense security, enlarging on earning foreign exchange through export.
软件产业是我国在新经济时代的战略制高点和信息产业图强的重点，对于推动我国民经济发展、优化我国产业结构、保障国防安全、扩大出口创汇都具有重大意义。
Security at the macro level refers to the national economic sovereignty, at the micro level refers to the financial security, and general legal system of foreign exchange management is to protect these two points.
安全在宏观层面上指国家经济主权，在微观层面指金融安全，总的来说就是我国外汇管理法律制度要保障上述两点。