Photo taken on June 30, 2019 shows a lotus flower at Daguan Park in Kunming, capital of southwest China's Yunnan Province. (Photos: Xinhua)

Photo taken on June 30, 2019 shows lotus flowers at Daguan Park in Kunming, capital of southwest China's Yunnan Province.

Photo taken on June 30, 2019 shows lotus flowers at Daguan Park in Kunming, capital of southwest China's Yunnan Province.

Visitors view lotus flowers at Daguan Park in Kunming, capital of southwest China's Yunnan Province, June 30, 2019.

A visitor poses for photos in front of lotus flowers at Daguan Park in Kunming, capital of southwest China's Yunnan Province, June 30, 2019.

Visitors view lotus flowers at Daguan Park in Kunming, capital of southwest China's Yunnan Province, June 30, 2019.

Photo taken on June 30, 2019 shows a lotus flower at Daguan Park in Kunming, capital of southwest China's Yunnan Province.

A girl plays around a lotus flowers pond at Daguan Park in Kunming, capital of southwest China's Yunnan Province, June 30, 2019.

Photo taken on June 30, 2019 shows a lotus flower at Daguan Park in Kunming, capital of southwest China's Yunnan Province.

Visitors take photos of a lotus flower at Daguan Park in Kunming, capital of southwest China's Yunnan Province, June 30, 2019.