Abstract: Based on team's experience in applying for the first-class undergraduate course, practice and high-quality and efficient video design experience were shared, and design ideas and implementation methods of each link in the course were studied． Taking course of "Leisure Agriculture and Rural Tourism" as an example, content of saying lesson in the first-class undergraduate course application from four aspects: saying lesson definition, saying lesson video, saying lesson content and specific operation mode were mainly introduced． Content design, display material arrangement, script design and video production of lecture video were specifically introduced, curriculum overview, teaching design ideas, teaching environment and methods, innovative features, teaching effect evaluation and comparison were focused, and some specific details and precautions in the production of lecture video were given, which could provide a good reference for teachers preparing to apply for first-class undergraduate courses．