Group 1 - The 2025 World Swimming Championships in Singapore awarded 6 gold medals, with Chinese athletes achieving 1 gold, 2 silver, and 1 bronze [2] - Qin Haiyang won the gold medal in the men's 200m breaststroke final with a time of 2 minutes 7.41 seconds, having previously ranked eighth in the semifinals [2] - The Chinese men's 4×200m freestyle relay team, consisting of Ji Xinjie, Pan Zhanle, Wang Shun, and Zhang Zhanxue, secured a silver medal with a time of 7 minutes 0.91 seconds, setting a new Asian record [2]

Group 1 - Chen Yuxi won the gold medal in the women's 10m platform with a score of 430.50, leading the competition by 63.40 points [1] - Chen Yuxi has secured three gold medals in this championship, including mixed team, women's synchronized 10m platform, and women's 10m platform [1] - The Chinese swimming team also earned two bronze medals in the women's 50m backstroke and women's 4x200m freestyle relay [2] Group 2 - Wan Letian, a 20-year-old swimmer, won bronze in the women's 50m backstroke with a time of 27.30 seconds, marking the first time in eight years that a Chinese athlete has reached the podium in this event [2] - The women's 4x200m freestyle relay team finished with a time of 7:42.99, earning a bronze medal [2] - 12-year-old Yu Zidong made history by achieving personal bests in both the women's 200m butterfly and 200m individual medley, finishing fourth in both events [2] Group 3 - The men's 100m freestyle saw a notable absence of Olympic champion Pan Zhanle, while Romanian swimmer Popovici won gold and set a championship record with a time of 46.51 seconds [3] - Qin Haiyang, the world record holder in men's 200m breaststroke, advanced to the finals with a semi-final time of 2:09.32 [3] - Qin has already won gold in the 100m breaststroke and bronze in the 50m breaststroke at this championship [3]

Group 1 - The Zhejiang team won the men's 4×200 meter freestyle relay gold medal at the National Swimming Championships, with a time of 7 minutes 12.76 seconds, marking their fifth relay gold medal [1] - Olympic champions Pan Zhanle, Wang Shun, and Sun Yang teamed up with teammate Fei Liwei to secure the victory, showcasing a strong performance [1] - Xu Jiayu, a leading figure in men's backstroke, won the men's 200 meter backstroke final with a time of 1 minute 57.56 seconds, adding to his previous gold in the men's 100 meter backstroke [1] Group 2 - Qin Haiyang, the world record holder in men's 200 meter breaststroke, won the gold medal in this event with a time of 2 minutes 7.57 seconds, completing a sweep of all three men's breaststroke golds at the event [2] - 15-year-old rising star Lu Qinyao claimed the women's 200 meter breaststroke gold with a time of 2 minutes 25.81 seconds, while Olympic champion Ye Shiwen took silver [2] - Wu Qingfeng from the Zhejiang team won the women's 100 meter freestyle with a time of 53.27 seconds, with Cheng Yujie and Yu Yiting from Jiangxi and Zhejiang teams respectively taking silver and bronze [2]