A butterfly dances in the champagne-colored bougainvillea flowers. (People's Daily Online/Chen Bo)

The bougainvillea branches sway in the wind, resembling a cascading waterfall. (People's Daily Online/Chen Bo)

A butterfly dances in the champagne-colored bougainvillea flowers on an an overpass in Xiamen, southeast China's Fujian Province. (People's Daily Online/Chen Bo)