Group 1 - The article highlights the emergence of individuals from various professional backgrounds, such as IT, education, and finance, who are transitioning into roles within the sports industry, driven by their passion for sports [1][4][9] - The growth of niche sports like climbing, powerlifting, and skateboarding is noted, with increasing participation and professionalization among enthusiasts who seek to deepen their involvement beyond mere participation [2][3][9] - The article discusses the challenges faced by these individuals in balancing their primary careers with their new roles in sports, such as obtaining certifications and managing time effectively [5][6][7] Group 2 - The rise of niche sports is linked to the increasing popularity of competitive sports and the promotion of public fitness, leading to a surge in the number of climbing gyms and the production of domestic climbing equipment [9] - The article emphasizes the importance of events and competitions in elevating the status of these sports, as seen with skateboarding's inclusion in the Olympics, which has transformed it into a recognized sport [9] - The need for a more robust training and selection system for powerlifting in China is highlighted, along with the growing public interest in the sport following events like the Chengdu World Games [9]

Core Viewpoint - The beach handball event at the Chengdu World University Games has gained unexpected popularity, showcasing the sport's dynamic and creative nature, which captivates both participants and spectators [1][2]. Group 1: Event Details - The beach handball court measures 27 meters in length and 12 meters in width, with goals that are 2 meters high and 3 meters wide. Each team consists of 4 players (3 field players and 1 goalkeeper), and matches are divided into two halves of 10 minutes each, with a 5-minute halftime break [2]. - The sport allows for high-difficulty moves due to the soft sand surface, which reduces injury risk and provides athletes with greater freedom to perform [2]. Group 2: Historical Context and Development - Beach handball originated from traditional handball in Italy during the 1990s and has gradually gained popularity in China since the 21st century. Key events like the 2019 Asian Beach Handball Championship and the upcoming 2024 World Beach Handball Championship have contributed to the sport's growth and competitive level in the country [2]. - Despite its competitive and entertaining nature, beach handball remains a niche sport with limited public awareness. The World University Games presents an opportunity for broader exposure and potential growth in participation [2].