The object, subject, means, time of public security subpoena, along with its differences with the cross-examination under lien are expounded in the light of the current laws and practice.

依据现行法律，联系当前实际，对治安传唤的对象、主体、方式、时间及其与留置盘问的区别等方面作出了粗浅分析研究。

youdao

Science of Public security is a major to train high-quality, comprehensive professional constable. It is strongly practical and empirical. It is particularly important that practice their skills.

治安学专业是培养高素质、综合型警察人才的专业，具有很强的实践性和经验性，其实践技能的培养尤为重要。

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This will lead to more Parliamentary debate on security matters, public hearings on the national security strategy, and - as promised - greater transparency over appointments to the Committee so that the Committee can not only review intelligence and security but also perform a public role - more akin to the practice of Select Committees - in reporting to and informing the country on security matters.

BBC: In full: Brown security statement

The practice of sending breaking security news to security journalists is commonplace in security public relations.

FORBES: One Security Firm's Monster Fake Out

Policy. (a) Recognizing that gender-based violence undermines not only the safety, dignity, and human rights of the millions of individuals who experience it, but also the public health, economic stability, and security of nations, it is the policy and practice of the executive branch of the United States Government to have a multi-year strategy that will more effectively prevent and respond to gender-based violence globally.

WHITEHOUSE: The White House