https://blog.gongquiz.com/2020/10/11/%ea%b3%b5%eb%8f%99%eb%8f%84%ea%b8%89joint-venture-%eb%b0%a9%ec%8b%9d%ec%9d%98-%ec%9e%a5%ec%a0%90%ec%97%90-%eb%8c%80%ed%95%9c-%ec%84%a4%eb%aa%85%ec%9c%bc%eb%a1%9c-%ec%98%b3%ec%a7%80-%ec%95%8a/