为了使学生更容易理解电动力学课程中抽象复杂的物理概念，激发学生自主学习和探索的兴趣，笔者团队通过占比40%的实践教学课程，教会学生运用Matlab实现电动力学基础知识及前沿科学应用的可视化.根据静电场、静磁场和电磁波传播等基础理论，设计物理意义鲜明且难易适中的绘图案例，帮助学生巩固传统课堂教学的理论推导，加深学生对电磁场规律理解的深度，同时培养学生结合电动力学知识和Matlab工具解决实际问题的能力，全方位提升教学质量.

In order to make it easier for students to  understand abstract and complex physical concepts in electrodynamics and to stimulate their interest in independent learning and exploration, our  team has adopted practical teaching courses, which account for 40% of the total, to teach students to implement the visualization of basic knowledge and cutting-edge scientific applications in electrodynamics through Matlab. Based on the fundamental theories of electrostatic fields, magnetic fields, and the propagation of electromagnetic waves, drawing cases with clear physical significance and moderate difficulty are designed to help students consolidate the theoretical derivation from traditional classroom teaching, deepen students' understanding of the laws governing electromagnetic fields and, at the same time, cultivate their ability to address real-world problems by integrating electrodynamics knowledge  with tools such as Matlab, thereby elevating the educational quality on various fronts.