This paper discusses the technological evolution and educational challenges in the field of sec-ondary vocational teaching of industrial robots. With the increasing popularity of industrial robot applications,it is particularly important to train technical talents with relevant skills. However,the existing teaching methods are faced with the challenges of rapid technological update,high complexity,and diversity of prac-tical application scenarios. This paper conducts an in-depth study on the historical evolution of industrial robot teaching,the current technology trend and the future development direction of education. According to the "Robot System Integration" project of the World Competition,combined with the BYOD teaching mode,the teaching content and teaching strategies of the secondary vocational "Industrial Robot Technology Appli-cation" course were optimized.