Thee second chapter is the nature of precontract.

第二章为预约合同的性质。

Please precontract 10-15 days in advance if join training.

欲参加培训请提前10 - 15天预约，谢谢合作！

The second part is to analyze the legal effect of the precontract.

第二部分是对预约法律效力的分析。

The precontract is a kind of contract to agree to work out a certain contract in the future.

预约是约定将来订立一定合同的合同。

The second section discusses principle ofliability for breach of precontract, clarify that fault principle should be appled.

第二节论述了预约合同违约责任的归责原则，指明预约合同的应当以过错责任为归责原则。

Thee introduction describes the background and the important positon and currentlegislation of precontract, as well as the necessity to improve precontract system.

引言部分阐述了预约合同制度存在的背景、预约合同在市场交易中的重要地位，我国在预约合同方面的立法现状，以及完善预约合同制度的必要性。 。

Precontract is based on the theory of the Relational Contract Law and Life of Contract, which reflect the parties' intention to control the process to make a forward contract.

预约以关系契约法学说及合同的生活史理论为存在依托，体现了当事人主动对合同的缔结过程进行安排、控制的意图。

One party to a precontract fails to perform the contract obligations and causes losses of reliance interest to the other party, the party shall bear liabilities for breach of precontract.

违反预约合同侵害了一方当事人的信赖利益，应承担违约责任。