Members of Sichuan team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Members of Shanghai team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Members of Jingsueyue team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020. (Xinhua/Xiao Yijiu)

Members of Jingsueyue team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Members of Shanghai team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Members of Jingsueyue team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Wang Liuyi and Wang Qian yi of Guangdong team compete during the women's duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020. (Photos: Xinhua)

Li Hanyue and Yang Shuncheng (R) of Beijing team compete during the mixed duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Shi Haoyu (L) and Zhang Yiyao of Jinsu team compete during the mixed duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Cui Qingyuan and Meng Xinyue of Jiangsu team compete during the women's duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Wang Liuyi and Wang Qian yi of Guangdong team compete during the women's duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Wang Liuyi and Wang Qian yi of Guangdong team compete during the women's duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Dai Shiyi and Xiang Binxuan of Sichuan team compete during the women's duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Dai Shiyi and Xiang Binxuan of Sichuan team compete during the women's duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Dai Shiyi and Xiang Binxuan of Sichuan team compete during the women's duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Dai Shiyi and Xiang Binxuan of Sichuan team compete during the women's duet free final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Members of Shanghai team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Members of Shanghai team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Members of Sichuan team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.

Members of Shanghai team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020. (Xinhua/Xiao Yijiu)

Members of Jingsueyue team compete during the women's team free combination final at the 2020 Chinese National Artistic Swimming Championships in Wuhan, central China's Hubei Province, Sept. 27, 2020.