Group 1 - The 21st Hangzhou Sports Games concluded with a grand closing ceremony held at the Lin'an District Sports Culture Exhibition Center, attended by athletes, coaches, referees, and guests [1] - The event showcased the spirit and vigor of Hangzhou athletes as they entered the venue to uplifting music, highlighting the achievements of the games [1] - Various medal tables were presented, including competitive and mass participation categories, with top representatives receiving medals symbolizing their hard work and dedication [1] Group 2 - The games revealed emerging talents in Hangzhou sports, with notable performances such as Meng Zixin and Wu Qiman breaking the age group record in the women's 400m individual medley [1] - Young athlete Niu Hanxi from the upper city team achieved multiple first-place finishes in men's swimming events, setting new competition records [1] - A total of 17 athletes and 18 teams broke 22 competition records across 42 instances during the event [1]

Group 1 - The 2025 National Swimming Championships took place in Shenzhen, Guangdong, where five gold medals were awarded [1] - Qin Haiyang won the men's 50m breaststroke with a time of 26.71 seconds, leading the runner-up by 0.27 seconds [1] - Li Bingjie claimed the women's 200m freestyle gold medal, setting a personal best of 1:55.52, marking her third gold of the event [1] Group 2 - The Zhejiang team, consisting of world champions, won the mixed 4×100m relay with a time of 3:44.95 [2] - Zhang Zhanshuo from Shandong won the men's 800m freestyle but expressed dissatisfaction with his performance due to health issues [2] - Olympic champions Pan Zhanle and Wang Shun advanced to the finals in their respective events scheduled for May 21 [2]