Where is the air defense alarm in Dalian?

From 20: 00 to 20: 00 on September 18, 2008, Dalian Civil Defense Office, Municipal Public Security Bureau, Municipal Bureau of Radio, Film and Television, and Dalian Communication Administration of Liaoning Province will conduct an air defense alarm trial in the whole city (including districts, cities and counties).

During the trial sounding of air defense alarm, the fixed air defense alarm, vehicle-mounted air defense alarm, radio and television, civil air defense website of Dalian municipal government affairs network and terminal receiving equipment of urban public transportation digital mobile TV system, as well as short message platforms of Liaoning Mobile Company Dalian Branch, China Unicom Dalian Branch and Liaoning Communication Company Dalian Branch will release (broadcast) air defense alarm signals and information in the order of early warning, emergency alarm and lifting alarm.

Yesterday, the relevant person in charge of Dalian Civil Air Defense Office introduced the distinction of air defense alarm signals. For the air defense warning signal sent by the fixed air defense warning device, the warning signal is *** 180 seconds, which is distributed intermittently in three times. Ring for 36 seconds each time and stop for 24 seconds; Air raid alarm signal: * * *180s,15th intermittent distribution. Ring for 6 seconds at a time and stop for 6 seconds; Alarm signal: ** 180 seconds, continuous 1 time. The interval between each alarm signal is 3 minutes.

During the trial of air defense warning, the news comprehensive channel of Dalian People's Broadcasting Station and Dalian TV Station interrupted the normal program broadcast and broadcast three kinds of air defense warning signals. Each signal has a specified duration of 180 seconds, and this test only broadcasts 90 seconds (at that time, the receiving equipment of Dalian urban bus digital mobile TV terminal will broadcast the air defense alarm information of Dalian TV news comprehensive channel). Dalian municipal government government affairs network civil air defense website broadcast normally 180 seconds.

The relevant person in charge of the Dalian Municipal People's Air Defense Office said that the purpose of this trial air defense alarm is to enhance citizens' national defense concept, establish perseverance, improve citizens' ability to identify air defense alarm signals, and check the status of air defense alarm equipment and facilities. As citizens, once the air defense alarm sounds, they should have the "vigilance of air strikes" and the "habit psychology" of doing emergency actions well.