Visitors view lotus flowers at Zijingshan Park in Zhengzhou, central China's Henan Province, June 30, 2020. (Xinhua/Li An)

Visitors are seen among lotus flowers at Zijingshan Park in Zhengzhou, central China's Henan Province, June 30, 2020. (Xinhua/Li An)

Photo taken on June 30, 2020 shows a blooming lotus flower at Zijingshan Park in Zhengzhou, central China's Henan Province. (Xinhua/Li An)

Visitors take photos of lotus flowers at Zijingshan Park in Zhengzhou, central China's Henan Province, June 30, 2020. (Xinhua/Li An)

Photo taken on June 30, 2020 shows a blooming lotus flower at Zijingshan Park in Zhengzhou, central China's Henan Province. (Xinhua/Li An)