Prompt
A professional educational infographic about university physics, specifically the electric field of static charges. The design features a dark navy background with neon blue, purple, and green accents. It includes four numbered sections: Coulomb's Law, Electric Field Intensity, Electric Flux, and Gauss's Law. Each section contains a clean vector diagram, mathematical formulas, and descriptive text in Chinese and English. The layout is vertical with a central timeline-style connecting line and a summary section at the bottom with three icons.
