Group 1 - The event "Walking along the Beautiful Pearl River" took place in Haizhu District, showcasing the city's commitment to promoting public participation in sports and community engagement [1][2] - Nearly a thousand participants walked along a route featuring key urban landmarks, emphasizing the integration of urban development and community health initiatives [1] - The event is part of the countdown to the 15th National Games and the Special Olympics, reflecting the city's enthusiasm and support for these sporting events [2] Group 2 - The event was organized by the Guangzhou Daily Media Group with support from various local government and corporate entities, highlighting collaboration between public and private sectors [2] - The infrastructure for the walking route was developed by Guangzhou Urban Investment Group, indicating the company's role in enhancing urban amenities [1]

Core Points - The 15th National Games' mass event of gateball commenced on August 22 in Longgang District, Shenzhen, and will last until August 27, featuring 28 teams and 459 athletes competing for 6 gold medals [1] Group 1: Event Overview - The gateball event is included in the National Games mass event system for the first time, with mixed five-person teams divided into three age groups: A group (men aged 61-70/women aged 56-70), B group (men aged 19-60/women aged 19-55), and C group (ages 12-18) [1] - The event will feature a total of 6 categories, including team competitions, men's doubles, and women's doubles, reflecting the concept of "national participation and all-age involvement" [1] Group 2: Venue and Facilities - The competition is held at the Shenzhen Universiade Center, which previously hosted the 2011 World University Games and has undergone recent upgrades, including information technology enhancements [1] - The venue is equipped with 10 standard gateball courts, allowing multiple matches to occur simultaneously [1] Group 3: Community Engagement - Longgang District is leveraging the National Games to host various activities, including setting up experience zones and knowledge display areas to promote gateball culture [1] - Additional engaging activities such as cycling, fun football, swimming resistance training, and basketball challenges are introduced to stimulate public interest in sports [1]