These teaching AIDS provide students with auxiliary materials in the learning process to help them better understand and master the subject knowledge. Yi Xue Youpin Education Network is an online platform focusing on educational resources, providing teaching materials, examination questions, exercise analysis and other resources. Golden Sun Education Research Center is an institution specializing in educational research and education consultation, and is committed to providing high-quality educational services and support. The auxiliary teaching materials for learning the Book of Changes include textbook supplement, exercise analysis, examination skills, etc., aiming to help students consolidate their knowledge and improve their learning effect. These materials are obtained in schools, training institutions or online education platforms.