一、代位人的诉权 诉权包含两方面含义，即程序意义上和实体意义上的诉权。前者指程序上的起诉权和应诉权，后者则指实体法上的请求权（或称胜诉权）。因此，对于具体案件中的具体当事人能否切实地拥有并行使诉权，又是有条件的，即只有民事实体法律关系的一方当事人，在其权利 First, the substitute’s right to sue rights contains two meanings, namely procedural significance and substantive right of action. The former refers to the procedural right to sue and respondent, while the latter refers to the substantive law claims (or the right to win). Therefore, it is conditional on whether the specific party in a particular case can actually own and exercise the right of action, that is, only one party to the legal relationship of the civil entity,