[Photo] Cheonggye Plaza erupts in cheers as Lee Jaemyung makes his entrance... Presidential campaign kicks off at 'Plaza of Light'

Lee Jaemyung, the presidential candidate of the Democratic Party of Korea, raises both arms as he begins his first campaign rally at Cheonggye Plaza in Gwanghwamun, Seoul, a space symbolizing the 'Revolution of Light,' on May 12, the first official day of campaigning for the 21st presidential election.