What do you mean the Nanning air defense alarm is ringing?

Nanning air defense alarm sounded to remind people not to forget national humiliation, disaster forecast and emergency prompt.

1, reminding people not to forget national humiliation.

On National Shame Day, the air defense alarm sounded to remind people not to forget the national humiliation; Reproduce the national humiliation suffered by China in modern history, and hope that the Chinese people will take this as a warning and never forget the national humiliation.

2, disaster prediction and emergency tips

Nanning air defense alarm is a disaster forecast and emergency prompt in an emergency, which can make the people in the disaster area evacuate in time to reduce casualties. Air defense warning is an important part of urban air defense engineering. Usually used for disaster prediction and emergency notification in emergency rescue and disaster relief and unexpected accidents, and used for civil air defense in wartime. It is the basic means for people's governments at all levels to carry out civil air defense command and organize personnel evacuation, and it is an alarm that reminds people to pay attention to air defense when the city is threatened by air strikes. When the warning alarm sounds, citizens should immediately stop all work, turn off the power supply at home, turn off the gas, put out the fire, close the doors and windows, carry valid documents, daily necessities and protective equipment, and quickly evacuate to nearby underground air defense bunkers, civil air defense projects and air-raid shelters. The air raid alarm sounds for 6 seconds, stops for 6 seconds, and repeats 15 times as a cycle, lasting for 3 minutes.