The 14th National Winter Games of the People's Republic of China was held at Zhalantun Jinlongshan Ski Resort from February 17th to 27th. The team of Yongchuang Heli was tasked with the Timing and scoring Service, Public Scoreboard, Venue Results System, Arbitration Video System and Games Information Diffusion System for Freestyle and snowboard Grand Jump, freestyle and snowboard slopestyle, freestyle and snowboard halfpipe. Our System achieved complete functions and stable operation, which fully met the organizer's operational and technical service requirements and earned high acclaim from referees and organizers.