The air defense police reported the whole city!Patriotic publicity education for more than three minutes

At 9:18 am on September 18th, all air defense attack alarms in Anshan also release...

Qingdao Free Trade Zone: IoT help, making fire insurance monitoring more efficient

Security+Technology+Insurance IoT Smart Security Management Model Land in Qingdao ...

Zhuhai's multi -district suddenly sound air defense alert, official response

On the afternoon of the 25th, multiple regions in Zhuhai suddenly sounded air defe...

Yanbian realizes the full -state catering enterprise's combustible gas alarm device

From July 25th to July 31st, the Yanbian Prefecture Security Commission Office highlighted the four enhancements and made every effort to promote the abundant gas alarm device of 8539 catering compa