Some cities in China arrange to try to sound the air defense alarm on a certain day every year. The test usually lasts 15 minutes, and sounds in the order of air raid alarm, emergency alarm and disarming alarm.
One is to mourn the people killed in the air raid in the city, the other is to test the civil air defense equipment, and the third is to carry out national defense education. Some units will also arrange air defense exercises on this day. The air defense warning should be published in newspapers and other news media before the trial sound, so as not to cause social panic.
Date of trial sounding of air defense warning in some cities and regions:
Beijing: On the third Saturday in September, 10:00- 10:23 am, National Defense Education Day.
Shanghai: The third Saturday in September, at11:35-11:58 am, is the national defense education day and the people's air defense warning trial day.
Nanjing: 65438+February1310: 00-10: 33 to commemorate the victims of the Nanjing Massacre.
Fuzhou: April 2 1, 9:30- 10:00 to commemorate the fall of Fuzhou on April 2194.
Xiamen: May 10, 15:00- 15:30 to commemorate the fall of Xiamen in May 1938.
Xuzhou: At 9: 00 on May 19, the battle of Xuzhou ended to commemorate the fall of Xuzhou on May 1938.
Guilin:1165438+10: 00 on October 30th to commemorate the victims of the Japanese air raid on Guilin; September 18 from 20 12 to 10: 30 to 10: 45.
Jinan: May 3rd 10:00, in memory of the victims of the May 3rd massacre (also known as Jinan massacre).
Qingdao: 165438+ 10/4, 10:00- 10:20, to commemorate the German occupation of Jiaozhou Bay on June 1897, June 65438.
Weifang: June 15,11:00-1:15, to commemorate the establishment of Weifang Special City Air Defense Committee in June 1948.
Shantou: June 2 1, 1 1:00, to commemorate the anniversary of the fall of Shantou on June 2 1939.
Hunan Province:165438+1October 1 9:30-9:49, Publicity of civil air defense knowledge and laws.
Hebei province: July 7th 10:00, commemorating 1937 July 7th Incident.
Wuhan:16: 001commemoration of the end of Wuhan Battle on October 25th1the fall of Wuhan on October 25th, 1938.
Nanning: August 30th 10:30, in memory of 1939 Japanese air raid on Nanning victims; September 18 from 20 12 to 10: 30 to 10: 45.
Chongqing: June 5 10:30, in memory of the compatriots killed in the Japanese bombing massacre of Jiaochangkou Tunnel on June 5, 194 1.
In addition, Shenyang, Harbin, Hefei, Kunming, Urumqi, Hangzhou, Nanchang and other cities 100. Select September 18 every year to conduct air defense alarm trial sounding to commemorate the September 18th Incident.
Modern disaster mourning report
Air Defense Warning in Silent Period of Wenchuan Earthquake in 2008
After the Wenchuan earthquake in 2008, the municipal government of People's Republic of China (PRC) (China) issued an announcement, and designated 2008 19, 20 and 2 1 as national mourning days. On June 9th, 65438, at 6:5438+04:28 (the time of the Wenchuan earthquake), the air defense alarm sounded all over Chinese mainland for three minutes, and the citizens of mainland People's Republic of China (PRC) collectively observed a moment of silence for the victims.
20 13 air defense warning during the quiet period of Lushan earthquake
After the Lushan earthquake on 20 13, the Sichuan Provincial Government of People's Republic of China (PRC) issued an announcement, and designated April 28th of 20 13 as the mourning day of the whole province. At 8: 02 am on the same day (the moment of Lushan earthquake), Sichuan Province sounded a three-minute air defense alarm. During this period, the people of Sichuan Province collectively observed a moment of silence for the victims.
20 10 air defense warning of Zhouqu debris flow in silent period
After the mudslide occurred in Zhouqu on 20 10, the municipal government of People's Republic of China (PRC) (China) issued an announcement to designate August 20 15 15 as a national mourning day. On that morning 10: 02, air defense alarms with a duration of 1 minute were sounded all over Gansu province. During this period, the people of Gansu Province and the China delegation attending the first Summer Youth Olympic Games in Singapore collectively observed a moment of silence for the victims.
Air defense warning during the silence of COVID-19 epidemic in 2020
After the outbreak of COVID-19 in 2020, the People's Republic of China (PRC) Municipal Government issued an announcement, and designated April 4, 2020 as a national mourning day. On the morning of 4th 10, a three-minute air defense alarm was sounded all over Chinese mainland, during which the citizens of mainland People's Republic of China (PRC) collectively observed a moment of silence for the victims.
Extended data:
What kind?
Air defense alarms are usually divided into three types: early warning, air raid alarm and disarming alarm, and each alarm sounds for 3 minutes.
First, early warning.
When there is a threat of air attack, the early warning sounds. The pre-alarm will sound for 36 seconds, stop for 24 seconds, and repeat the cycle.
Second, air raid warning.
An air raid alarm sounds when an air raid is about to occur or has already occurred. The air raid alarm will sound for 6 seconds, stop for 6 seconds, and repeat the cycle.
Third, remove the alarm.
After an air raid, the alarm will be lifted, and it will not be sounded by the next air raid for a short time. Disarm the alarm and sound continuously for 3 minutes.
References:
Baidu Encyclopedia-Air Defense Alert