From January 17 to  ∑21, 2025, the 2024-2025 National <λSnowboard and Freestyle Ski Slopestyle Champio‍ ‍φnships, the 2024-202₩&☆∞5 National Snowboard and ↑$®Freestyle Ski Big Air Championships,∞↑ and the Halfpipe Technique Testα↔≥ Competition were held at the Yabuli Sports $£★Training Base in Heilongjiang Province. T₩α≥he Yongchuang Heli team was responsible f<★×or the competition's scoring system, timing and s≤♣Ω coring services, arbitration video s✘×★ystem, and public large §÷​screen signals. All systems were fulδ<∏ly functional and stable during ac® tual operation, meeting operational requirements☆©∏↑ and the technical service requirem©↑ents, and were highly recognized by the oγσrganizers and the judging paλ₽nel.