Liu Shiying of China reacts during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Li Ming)

Kelsey-Lee Barber of Australia competes during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Wang Lili)

China' Liu Shiying competes during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Wang Lili)

Kelsey-Lee Barber of Australia competes during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Wang Lili)

China' Liu Shiying competes during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Wang Lili)

Lyu Huihui of China competes during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Wang Lili)

Lyu Huihui of China competes during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Li Gang)

Lyu Huihui of China warms up during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Wang Jingqiang)

Kelsey-Lee Barber (L) of Australia celebrates winning the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Li Gang)

Kelsey-Lee Barber of Australia celebrates winning the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Li Ming)

China' Liu Shiying looks dejected after the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Wang Lili)

Lyu Huihui of China prepares during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Li Ming)

China' Lyu Huihui looks at her javelin during the women's javelin throw final during the Women's Javelin Throw final at the 2019 IAAF World Athletics Championships in Doha, Qatar, on Oct. 1, 2019. (Xinhua/Wang Lili)