缔约过失责任是在订立合同过程中缔约一方当事人因违反诚实信用原则所应承担的先合同义务而造成对方信赖利益损失时所应承担的民事赔偿责任。法律设定缔约过失责任,旨在以法定责任形式弥补合同法和侵权行为法调整范围存在前契约义务的漏洞,全面保护缔约人的合法利益,保障交易安全,维护诚实信用原则,维持市场经济秩序。 The liability of contracting negligence is the civil liability of the other party in the process of making a contract which results in the loss of the other party’s trust in the loss of profits due to the pre-contractual obligations that one of the contracting parties should bear because of breach of the principle of good faith. The law sets the contracting responsibility for contracting a contract and aims to make up for the statutory liability in the form of contract law and tort law to adjust the scope of the existing obligations of the contract before the loopholes in the comprehensive protection of the legitimate interests of contractors to safeguard the security of trade, safeguarding the principle of good faith and maintaining market economy order .