https://purengom.com/2009/03/29/%eb%a9%94%ea%b0%80tv-%eb%9d%bc%ec%9d%b4%eb%b8%8c-%ec%95%84%ec%a7%81%ec%9d%80-%ed%95%98%ec%a7%80-%ec%95%8a%eb%8a%94%ea%b2%8c-%ec%a2%8b%eb%8b%b5%eb%8b%88%eb%8b%a4/