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近年来,安防行业在中国的蓬勃发展,我国城市报警系统建设在技术水平与应用方面获得了快速提高,已初步形成了社会治安防范的基础和网络。在现代计
In recent years, the security industry has been booming in China. The construction of China’s city alarm system has been rapidly improved in terms of technical level and application, and has initially formed the basis and network for the prevention of public order. In modern terms