针对应用型大学理工类专业C语言课程与专业脱节、与产业脱钩的问题，提出基于双螺旋结构的产教融合课程改革方案，从品牌教材建设、实践案例库建设、仿真平台建设和实践平台建设方面，介绍产教融合C语言课程改革实践，最后说明课程改革效果。

To address the disconnection between C programming courses and disciplinary requirements as well as the lack of alignment with industry needs in science and engineering programs at application-oriented universities,this paper proposes a curriculum reform scheme based on a double-helix model of industry-education integration.The reform focuses on the development of branded textbooks,the construction of a practical case repository,the establishment of a simulation platform,and the development of practical training platforms.The paper introduces the implementation of the industry-education integrated C programming curriculum reform from these aspects and concludes by discussing the outcomes of the reform.