A bee flies over a lotus flower at Jinsha Village in Shaoyang City, central China's Hunan Province, July 6, 2018. (Photo: Xinhua)

Lotus flowers are pictured in Zunhua City of Tangshan, north China's Hebei Province, July 6, 2018. (Photo: Xinhua)

Lotus flowers are pictured in Zunhua City of Tangshan, north China's Hebei Province, July 6, 2018. (Photo: Xinhua)

Lotus flowers are pictured in Zunhua City of Tangshan, north China's Hebei Province, July 6, 2018. (Photo: Xinhua)

Lotus flowers are pictured in the Yuyang park in Harbin, capital of northeast China's Heilongjiang Province, July 6, 2018. (Photo: Xinhua)

Lotus flowers are pictured in the Donghu Park in the Hongze District of Huai'an City, east China's Jiangsu Province, July 6, 2018. (Photo: Xinhua)