http://english.president.go.kr/
http://rra.go.kr/en/index.do
http://www.crmo.go.kr/en/index.do
http:///www.kocsc.or.kr/eng/mainPage.do
http://www.kisa.or.kr/eng/main.jsp
http://www.kca.kr/open_content/en/
http://www.korea.net/?from=kcc
http://www.visitkorea.or.kr/intro.html