Why did Shanghai suddenly sound the air defense alarm? Scared me to death. What happened? It has rung three times now. Holy shit.

With the approval of the Shanghai Municipal People's Government, Shanghai will organize an air defense warning trial in the whole city (except Pudong International Airport and Hongqiao International Airport) tomorrow. Starting today, citizens will receive SMS reminders about the trial sound of air defense alarms.

The trial sound of air defense alarm is scheduled from June 5438+05 1: 35 to 12: 03, in which the trial sound of early warning (sounding for 36 seconds, stopping for 24 seconds, repeating for 3 times) is1cycle, and the time is 3 minutes. Try to sound the air raid alarm 1 1: 45 to 48 (sound for 6 seconds, stop for 6 seconds, repeat 15 times as 1 cycle for 3 minutes), and try to sound the alarm 12 to 12: 03. Tomorrow is National Defense Education Day. When the air defense alarm sounds, all districts and counties will also organize some urban residents to conduct air defense and disaster prevention drills.

It is understood that in order to make the public know about the relevant matters of the air defense alarm trial, before the alarm trial, in addition to the announcement issued by the municipal government, the information and propaganda words of the air defense alarm trial will be broadcast through radio, television, newspapers and mobile phone short messages, and this year's trial will be broadcast live through Weibo.