Lee Jae-myung said, "I hope local autonomy will open a new horizon to increase political efficacy."

Lee Jae-myung, chairman of the Democratic Party of Korea, said, "I congratulate the elected people who have been chosen by the people in the by-elections, and encouraged them to believe that it will open a new horizon for local autonomy that enhances the effectiveness of politics."

Lee wrote on his SNS, saying that the Democratic Party will be reborn as a competent alternative party that is loved more by the people as the achievements and achievements that change the lives of residents are accumulated throughout the region.

The Democratic Party of Korea then stressed that it will take the lead in preventing the regression of the regime and protecting the people's livelihood by supporting the public sentiment, saying it will make sure to make sure to fulfill the promises made by the president-elect during the election.