People take photos with flowers in a botanical garden in Luoyang, central China’s Henan province, April 12, 2015. Peonies come into flourishing term in Luoyang, attracting lots of people for a visit here. [Photo/Xinhua]

People take photos of flowers in a botanical garden in Luoyang, central China’s Henan province, April 12, 2015. Peonies come into flourishing term in Luoyang, attracting lots of people for a visit here. [Photo/Xinhua]

Photo taken on April 12, 2015 shows flowers flourishing in a botanical garden in Luoyang, central China’s Henan province. Peonies come into flourishing term in Luoyang, attracting lots of people for a visit here. [Photo/Xinhua]

Photo taken on April 12, 2015 shows flowers flourishing in a botanical garden in Luoyang, central China’s Henan province. Peonies come into flourishing term in Luoyang, attracting lots of people for a visit here.[Photo/Xinhua]