In biomimetics and bio-inspired engineering, accurately replicating natural wing flapping remains a major technical challenge. Wing deformation, phase lag, and stress distribution occur at extremely high speeds and with complex motion coupling. Conventional imaging systems fail to capture these transient dynamics, making it difficult for researchers to validate biomimetic designs, optimize structural performance, and correlate experimental data with computational models. Without high-speed, high-resolution visualization, design iteration and performance verification are significantly constrained.