https://blog.faceutil.com/2017/05/12/%ec%8a%a4%ed%8a%b8%eb%a6%ac%ed%8a%b8-%ed%8c%8c%ec%9d%b4%ed%84%b0-%ec%95%8c%ed%8c%8c-%ec%9b%8c%eb%a6%ac%ec%96%b4%ec%a6%88-%eb%93%9c%eb%a6%bc-%eb%af%b8%ea%b5%ad%ed%8c%90-950627-street-fighter-alpha/