origin: Ji'nan Municipal Civil Air Defense Office
to enhance public defense awareness, enhance civil air defense capability, boost the Ji'nan "four centers "Construction, commemorating the" Ji'nan Massacre "90th anniversary, approved by the municipal government, on the morning of May 3rd, the Ji'nan Municipal People's Air Defense Office will hold the twentieth air defense alarms in the Quancheng Square, popularize the knowledge of the people's air defense, and display the civil air defense equipment.
