On February 10th and 12th, 2025, the 9th Harb>£in Asian Winter Games' snowboarding and≈™¥≠ freestyle skiing big air competitioΩε✘ns were held at the Yabuli Sports Traini★£φδng Base in Heilongjiang Provinc€↕÷e. The Yongchuang Heli teamφ≠φ€ was responsible for the εδ<→competition's scoring system, timing an₹♠d scoring services, arb₹®βitration video system, and public display s∞↕ignals. All systems oper'±≤ated with complete functionality and stab↕•α←ility during the actual even↓  ♦t, meeting operational needs and the technical se↔‌rvice requirements of the c÷σonstruction unit, earning hi♠∑γ≠gh praise from the organizers and the judginλαg panel.