第一讲第二节对外贸易合同的订立及合同的主要条款会明，耀威一、合同有效成立的条件前面已经谈到，一方的发盘一经对方有效接受，合同即告成立。但一个合同必须具备以下几项条件才能具有法律效力，受到法律的保护。１、当事人必须在平等自愿和真实的基础上达成协议。合同... Section 1 The conclusion of the second section of the foreign trade contract and the main terms of the contract will be made clear. Yao Wei 1. The conditions for the effective establishment of the contract have already been mentioned earlier. Once the offer of one party is accepted by the other party, the contract will be established. However, a contract must meet the following conditions to have legal effect and be protected by law. 1. The parties must reach an agreement on the basis of equality and voluntariness and truth. contract...