This course is designed for students who have a basic understanding of fencing and wish to systematically learn defensive techniques. The core of the course is "standardized defense, precise anticipation, and effective counterattack". It systematically teaches the basic movements, force principles, timing control and anticipation skills of fencing defense, enhancing the students' physical coordination, reaction speed and body control abilities. The course aims to help students master scientific defense methods, be able to effectively avoid attacks from opponents, and lay a solid foundation for subsequent combat confrontation and strengthening training.