Tomorrow 9 o'clock!Heilongjiang Province unified release

Heilongjiang Province is scheduled to be uniformly released from 9 am to 9:10 am from 9 am to 9:10 am from cities (prefectures), counties (cities, districts) in all cities (prefectures), counties (cities, districts).The order of work, study and production, and life.People's air defense alarm signal: Pre -alert, 36 seconds, stop 24 seconds, repeated 3 times; air strike alert, 6 seconds, 6 seconds, repeated 15 times; lifting the alarm, reaching for 180 seconds in a row.

Source: Longjiang People's Air Defense

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