Zhengzhou air defense warning trial day: it sounds on the morning of September 8 every year 10:00- 10:30 to warn people not to forget national humiliation.
Jiaozuo air defense warning trial day: it sounds on the morning of September 8th every year10: 00 ~10: 31to warn people not to forget national humiliation.
Baotou air defense alarm trial day: at 9: 30 every September 18, the "9. 18" incident is mourned to warn people not to forget the national humiliation.
Suzhou air defense warning trial day: it sounds every September1810: 00-10:19 to warn people not to forget national humiliation.
Xi 'an air defense warning trial day: every September, 18, 10- 10: 15, to warn people not to forget national humiliation.
Shenyang Air Defense Alarm Trial Day: Every September 18 at 9: 00 am18, a ceremony of ringing the "alarm bell" is held in the square in front of the museum of Liutiaohu 9. 18 to warn the public not to forget the national humiliation.
Extended data
In order to ensure the smooth flow of civil air defense warning, quickly and accurately transmit and distribute civil air defense warning signals, and effectively organize and direct civil air defense, the competent civil air defense departments of the state and governments at all levels are responsible for formulating the construction plan of civil air defense warning and organizing the construction and management of civil air defense warning network. Posts and telecommunications departments, military communications departments and competent departments for civil air defense shall ensure the construction of civil air defense alarms in accordance with the tasks prescribed by the state and the construction plan for civil air defense alarms. Posts and telecommunications departments, military communications departments, and radio management agencies provide guarantees for the circuits and frequencies needed for the construction of alarm networks.
No organization or individual may occupy or confuse the sound signals used for civil air defense warning. The civil air defense warning facilities set up by relevant units shall be maintained and managed by their units and shall not be dismantled without authorization. Local people's governments at or above the county level may, if necessary, organize the trial sounding of air defense alarms and make an announcement before the trial sounding. Air defense warnings are organized by the military and government agencies in a unified way, issued by the theater command organ or the city people's air defense command, or authorized by the air defense notification system.