合同产生之初，因合同当事人的特定性而形成合同相对性原则。

Privity of contract resulted from the parties of contract at the beginning of contract.

youdao

合同产生之初，因合同当事人的特定性而形成合同相对性原则。

Privity of contract resulted from the parties of contract at the beginning of contract.

youdao