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First of all, I want to introduce the disaster information trend and systems.
In South Korea, our governments provide disaster information to the people using various media using Mobile communication network, Broadcasting network, Village broadcasting system operated and managed by local governments, automatic voice notification system, disaster text display board, bus information system (BIS), etc by managed Local government and Internet portal private media such as Naver, Daum etc.
In addition, there are changes in people's positive perception of disaster information transmitted by governments and local governments while experiencing COVID-19.
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