中国现有经济合同法、涉外经济合同法和技术合同法,除此之外,民法通则、商标法、专利法、著作权法、铁路法、海商法、消费者权益保护法和商业银行法等法律也作了有关合同的规定。但是,随着对内进一步搞活,对外进一步开放,出现了一些新的合同种类,合同纠纷也日益增多,在经济贸易活动中以及经济合同审判中有 China's existing economic contract law, foreign-related economic contract law and technology contract law. In addition, the General Principles of Civil Law, the Trademark Law, the Patent Law, the Copyright Law, the Railway Law, the Maritime Law, the Consumer Protection Law and the Commercial Bank Law Also made the provisions of the contract. However, with the further invigoration of internalization and the further opening to the outside world, some new types of contracts have emerged and disputes over contracts have also increased. In economic and trade activities and in economic contract trials,