Lyu Huihui of China competes during the women's javelin throw final at the IAAF Rome Diamond League in Rome, Italy, June 6, 2019. Lyu Huihui won the gold. (Photos: Xinhua)

Lyu Huihui of China competes during the women's javelin throw final at the IAAF Rome Diamond League in Rome, Italy, June 6, 2019. Lyu Huihui won the gold.

Lyu Huihui of China reacts during the women's javelin throw final at the IAAF Rome Diamond League in Rome, Italy, June 6, 2019. Lyu Huihui won the gold.

Lyu Huihui of China reacts during the women's javelin throw final at the IAAF Rome Diamond League in Rome, Italy, June 6, 2019. Lyu Huihui won the gold.

Lyu Huihui of China celebrates after the women's javelin throw final at the IAAF Rome Diamond League in Rome, Italy, June 6, 2019. Lyu Huihui won the gold.

Lyu Huihui of China celebrates after the women's javelin throw final at the IAAF Rome Diamond League in Rome, Italy, June 6, 2019. Lyu Huihui won the gold.