Xu Hao of China celebrates after men's 20km race walk final of track and field at the 7th CISM Military World Games in Wuhan, capital of central China's Hubei Province, Oct. 25, 2019. (Photos: Xinhua)

Xu Hao (front) of China competes during men's 20km race walk final of track and field at the 7th CISM Military World Games in Wuhan, capital of central China's Hubei Province, Oct. 25, 2019.

Xu Hao (front) of China competes during men's 20km race walk final of track and field at the 7th CISM Military World Games in Wuhan, capital of central China's Hubei Province, Oct. 25, 2019.

Yang Jiayu of China competes during women's 20km race walk final of track and field at the 7th CISM Military World Games in Wuhan, capital of central China's Hubei Province, Oct. 25, 2019.

Yang Jiayu (3rd R) and Yin Hang (1st R) of China celebrate after women's 20km race walk final of track and field at the 7th CISM Military World Games in Wuhan, capital of central China's Hubei Province, Oct. 25, 2019.

Wang Qin of China celebrates after men's 50km race walk final of track and field at the 7th CISM Military World Games in Wuhan, capital of central China's Hubei Province, Oct. 25, 2019.