信息不对等使得合同各方难以全面了解交易情况,因此披露交易之有关信息就尤为重要。我国从立法、司法到学界均认可合同中的告知义务。作为一种附随义务,违反告知义务须承担相应责任,甚者或被课以惩罚性赔偿。然而具体到实际案例,当事人以不同方式履行“告知义务”会对合同之责任产生何种影响,是研究告知义务需关注的问题。 Information asymmetry makes it difficult for the parties to the contract to fully understand the transaction situation. Therefore, it is especially important to disclose the relevant information of the transaction. China from legislation, judiciary to the academic community are recognized in the contract of notification obligations. As a kind of incidental obligation, breach of obligation to inform should bear the corresponding responsibility, worse or be punished by class. However, specific to the actual case, the parties in different ways to fulfill “inform obligation ” will have an impact on the contract responsibility, is to study the obligation to be concerned about the issue.