The 2025 National Swimming Championships were held in Chengdu, Sichuan from September 5 to 12.

On September 7, Guangdong's Wang Xue'er, a Zhongshan swimmer, clinched gold in the women's 100m backstroke final with a time of 59.95 seconds.

Later on September 9, she secured another gold medal in the women's 50m backstroke, clocking an impressive 27.56 seconds.

The results of this competitions will serve as an important reference for qualifying for the upcoming 15th National Games.