CHINGMU provided precise data acquisition support for dancers performing complex breaking movements, with high-precision optical motion capture technology analyzing classic and technically demanding floor moves. The analysis captured the intricate coordination between ankles and toes during rapid footwork transitions, with the signature high-intensity peak — a continuous off-axis windmill rotation — analyzed in detail. Optical motion capture enables more accurate assessment of dancer technique and expressiveness, while providing important reference data for Asian Games and Olympic competition selection and daily training programs.