Peng Yequn (L) of Guangxi Zhuang Autonomous Region Delegation competes during the women's 400m heat at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Ju Huanzong)

Peng Yequn of Guangxi Zhuang Autonomous Region Delegation prepares for the women's 400m heat at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Huang Zongzhi)

Peng Yequn of Guangxi Zhuang Autonomous Region Delegation competes during the women's 400m heat at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Huang Zongzhi)

Peng Yequn of Guangxi Zhuang Autonomous Region Delegation competes during the women's 400m heat at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Huang Zongzhi)

Peng Yequn of Guangxi Zhuang Autonomous Region Delegation reacts after the women's 400m heat at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Huang Zongzhi)

Peng Yequn (L) of Guangxi Zhuang Autonomous Region Delegation competes during the women's 400m heat at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Huang Zongzhi)

Gold medalist Yang Jincheng of Hunan Province Delegation competes during during the men's long jump final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Huang Zongzhi)

Wang Ying of Zhejiang Province Delegation competes during the women's javelin throw final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug.15, 2019. (Xinhua/Li Ming)

Gold medalist Yang Jincheng of Hunan Province Delegation competes during during the men's long jump final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Huang Zongzhi)

Liao Yu of Guangxi Zhuang Autonomous Region Delegation reacts after the women's javelin throw final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug.15, 2019. (Xinhua/Li Ming)

Xia Wei of Anhui Province Delegation competes during during the men's long jump final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Huang Zongzhi)

Wang Ying of Zhejiang Province Delegation competes during the women's javelin throw final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug.15, 2019. (Xinhua/Li Ming)

Wang Ying of Zhejiang Province Delegation competes during the women's javelin throw final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Li Ming)

Gold medalist Duan Yuhang of Shandong Province Delegation celebrates during the men's high jump final of at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Ju Huanzong)

Yu Ying of Fujian Province Delegation competes during the women's javelin throw final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug.15, 2019. (Xinhua/Li Ming)

Gold medalist Duan Yuhang of Shandong Province Delegation celebrates during the men's high jump final of at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Ju Huanzong)

Liao Yu of Guangxi Zhuang Autonomous Region Delegation reacts after the women's javelin throw final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug.15, 2019. (Xinhua/Li Ming)

Gold medalist Duan Yuhang of Shandong Province Delegation celebrates during the men's high jump final of at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Ju Huanzong)

Liao Yu of Guangxi Zhuang Autonomous Region Delegation competes during the women's javelin throw final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug.15, 2019. (Xinhua/Li Ming)

Gold medalist Duan Yuhang of Shandong Province Delegation competes during the men's high jump final of at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Li Ming)

Wang Yang of Beijing Municipality Delegation competes during the men's high jump final of at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Li Ming)

Wang Guanxiong of Zhejiang Province Delegation competes during the men's high jump final of at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Li Ming)

Gu Xinjie of Zhejiang Province Delegation competes during the women's javelin throw final at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug.15, 2019. (Xinhua/Li Ming)

Gold medalist Duan Yuhang of Shandong Province Delegation celebrates during the men's high jump final of at the 2nd Youth Games of the People's Republic of China in Taiyuan, north China's Shanxi Province, Aug. 15, 2019. (Xinhua/Li Ming)