Photo taken on June 29, 2019 shows a lotus flower at a scenic area in Xianghe County, north China's Hebei Province. (Photo: Xinhua)

Photo taken on June 29, 2019 shows a lotus flower at a scenic area in Xianghe County, north China's Hebei Province. (Photo: Xinhua)

Photo taken on June 29, 2019 shows a lotus flower at a scenic area in Xianghe County, north China's Hebei Province. (Photo: Xinhua)

Photo taken on June 29, 2019 shows lotus flowers at a scenic area in Xianghe County, north China's Hebei Province. (Photo: Xinhua)

Photo taken on June 29, 2019 shows a lotus flower at a scenic area in Xianghe County, north China's Hebei Province. (Photo: Xinhua)

Tourists view lotus flowers at a scenic area in Xianghe County, north China's Hebei Province, June 29, 2019. (Photo: Xinhua)

Photo taken on June 29, 2019 shows a lotus flower at a scenic area in Xianghe County, north China's Hebei Province. (Photo: Xinhua)

Photo taken on June 29, 2019 shows a lotus flower at a scenic area in Xianghe County, north China's Hebei Province. (Photo: Xinhua)

Photo taken on June 29, 2019 shows a lotus flower at a scenic area in Xianghe County, north China's Hebei Province. (Photo: Xinhua)

A bee flies over a lotus flower at the West Lake Park in Fuzhou, capital of southeast China's Fujian Province, June 29, 2019. (Photo: Xinhua)

Lotus flowers are seen at the West Lake Park in Fuzhou, capital of southeast China's Fujian Province, June 29, 2019. (Photo: Xinhua)