Core Viewpoint - The 12th National Public Ice and Snow Season Football Event has officially commenced in Changchun, running from January 10 to February 8, featuring weekly matches on weekends [1]. Group 1: Event Overview - The snow football tournament is a winter tradition in Changchun, lasting over 30 years, with adult and youth categories, each consisting of 16 teams and nearly 300 athletes participating [3]. - The competition format includes a group round-robin followed by knockout stages, totaling 64 matches [3]. Group 2: Community and Cultural Impact - Leveraging abundant ice and snow resources and a strong community foundation, Changchun's snow football has become a hallmark of winter sports in the city, with visible participation during the winter season [5]. - The event serves as a significant activity within the National Public Ice and Snow Season, providing a platform for football enthusiasts and promoting the regularization of ice and snow sports [5].