From January 17 to 21, 2025, ₽✘™‍the 2024-2025 National Snowboard a♠←' nd Freestyle Ski Slopestyle Championships, the 2£©024-2025 National Snowboard and Freeε®style Ski Big Air Championships, and thδγe Halfpipe Technique Tesβ ✔₹t Competition were held at the Yabuli Sporδ✔ts Training Base in Heilongjiang Province. Th¶Ωe Yongchuang Heli team was responsibleεβε for the competition's scoring system, tiσ÷ming and scoring services, arbitration videδ¶α≥o system, and public large screen  ↕ signals. All systems were fully functiona∑‌✘l and stable during actual operation♦×"₹, meeting operational requirem↕↓¥¥ents and the technical service requirements, an>∑€d were highly recognized by ‌® "the organizers and the judging panel×↑.