房屋买卖属于重大交易,买卖双方均应审慎对待合同条款。本文中一起因“特别约定”条款的理解差异而引发的房屋买卖纠纷案件即属典型案件。该案中,卖方以不履行义务作为合同解除的条件,并以怠于履行合同义务来促成合同解除条件的成就,应视作条件未成就,卖方不享有合同解除权。 House sale is a major transaction, buyers and sellers should be careful about the terms of the contract. This article with a “special agreement ” understanding of the differences caused by housing sales disputes cases that are typical cases. In this case, the seller’s non-performance of the contract as a condition of the lifting of the contract, and to fulfill the contract obligations to promote the conditions for the termination of the contract should be deemed as the conditions are not met, the seller does not enjoy the right to terminate the contract.