A new teaching mode has been constructed by introducing the OBE educational idea and CDIO mode into the experiment teaching of welding specialty in Yanshan University, and this mode can cultivate innovative and entrepreneurial talents. In this mode,students can autonomously set goals, and design, operate, analyze and sum up their projects to realize the anticipative learning output.Through the reform of the professional experiments, the ability of students’ creative thinking and entrepreneurial knowledge are improved,which can play a role of leading independent entrepreneurship. A series of welding experiment teaching reforms in Yanshan University make full use of the OBE educational idea and CDIO engineering education mode, and provide a reference for engineering education in China.