Exercise of the right of subrogation correspondingly divided into two modes, one is based on bilateral investment protection agreements in the relevant regulations, through litigation or arbitration manner; Then there through diplomatic protection, through diplomatic means to achieve the right of subrogation. 代位权的行使也就相应主要分为两种方式,一个是根据双边投资保护协定中的相关规定,通过诉讼或仲裁等方式进行;再就是通过外交保护,通过外交手段实现代位权。