Former President Moon Jae-in: ”We will be firmly united around candidate Lee Jae-myung”... ”We need an overwhelming change of government” = South Korea

On the 28th, former South Korean President Moon Jae-in commented on the election of former Democratic Party leader Lee Jae-myung as the party's official presidential candidate.
"I hope that the party will unite firmly around candidate Lee (former leader) and work in solidarity with all forces that desire democracy, the people's livelihood and peace to bring about an overwhelming change of government," he said.
President Moon Jae-in posted on Facebook this morning, "I congratulate candidate Lee on being selected as the Democratic Party's presidential candidate with a big round of applause.
"I would like to thank Kim Dong-yeon, Governor of Gyeonggi Province, and Kim Kyung-soo, former Governor of Gyeongsangnam Province, who competed with me to the end in the beautiful party primary elections," he continued.
I also extend my consolation and encouragement to the Governor of Namseong-do Province," he wrote, "The Democratic Party is now one team." He added, "The time for regression is over, and I sincerely hope that the Republic of Korea will once again take a step forward and that the people will be able to enjoy happiness."
I hope so," he emphasized.