Liu Cuiqing (R) of China and her guide Xu Donglin compete in the women's 400m T11 final at the Tokyo Paralympics at the Olympic Stadium in Tokyo, Japan, August 28, 2021. /CFP

Ntando Mahlangu of South Africa competes in the men's long jump T63 final at the Tokyo Paralympics at the Olympic Stadium, August 28, 2021. /CFP

Marcel Hug of Switzerland celebrates after winning the men's 5000m T54 final at the Tokyo Paralympics at the Olympic Stadium, August 28, 2021. /CFP

Feng Panfeng of China competes in the men's singles table tennis Class 3 final at the Tokyo Paralympics at Tokyo Metropolitan Gymnasium in Tokyo, Japan, August 28, 2021. /CFP

Charles Melton of USA passes the ball in the wheelchair rugby game against Australia at the Tokyo Paralympics at Yoyogi National Stadium in Tokyo, Japan, August 28, 2021. /CFP

L-R: Silver medalist Wang Xinyi, gold medalist Cai Liwen and bronze medalist Li Guizhi of China pose with their medals after winning the women's 100m backstroke S11 final at the Tokyo Paralympics at Tokyo Aquatics Centre in Tokyo, Japan, August 28, 2021. /CFP

Shingo Kunieda of Japan competes in the men's singles wheelchair tennis match at the Tokyo Paralympics at Ariake Tennis Park in Tokyo, Japan, August 28, 2021. /CFP

Chen Minyi of China competes in the mixed archery W1 final at the Tokyo Paralympics at at Yumenoshima Park Archery in Tokyo, Japan, August 28, 2021. /CFP

Maciel Santos of Brazil competes in the boccia individual Class BC2 at the Tokyo Paralympics at Ariake Gymnastics Centre in Tokyo, Japan, August 28, 2021. /CFP

Klison Mapreni of Belgium defends in the goalball game against Germany at the Tokyo Paralympics at Makuhari Messe Hall in Chiba, Japan, August 28, 2021. /CFP