标签：safe city
Posted in 业界观察
Safe Cities Index 2019
K.T. Sima 2019年10月14日
There are a handful of safe cities rankings but th…
The Concepts of “Security Concept” – “安保概念”的概念：长文连载（3）
2023-01-16
Written by: Flecher Feng, CPP, PSP, CFE ...
