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  • gochangkorea.co.kr/%ec%8b%9c%ec%9e%a5-%ec%a1%b0%ec%82%ac/1161206/ndir-%ed%83%80%ec%9e%85-co2-%ec%84%bc%ec%84%9c-%ec%8b%9c%ec%9e%a5-%ea%b7%9c%eb%aa%a8-2022-covid-19-%ec%98%81%ed%96%a5-%eb%b6%84%ec%84%9d-%ec%b5%9c%ea%b7%bc-%ec%82%b0%ec%97%85-%eb%8f%99%ed%96%a5/ (port 80)