Photo taken on April 25, 2019 shows a peony porcelain and related products in Luoyang, central China's Henan Province. Peony porcelain reflects an integration of peony imagery with Chinese porcelain culture. (Xinhua/Li Jianan)

A staff member of a peony porcelain company colors a piece of semi-finished peony porcelain in Luoyang, central China's Henan Province, April 25, 2019. Peony porcelain reflects an integration of peony imagery with Chinese porcelain culture. (Xinhua/Li Jianan)

Staff members of a peony porcelain company color semi-finished peony porcelains in Luoyang, central China's Henan Province, April 25, 2019. Peony porcelain reflects an integration of peony imagery with Chinese porcelain culture. (Xinhua/Li Jianan)

Founder of peony porcelain Li Xuewu designs peony patterns on a porcelain dish in Luoyang, central China's Henan Province, April 25, 2019. Peony porcelain reflects an integration of peony imagery with Chinese porcelain culture. (Xinhua/Li Jianan)

A staff member of a peony porcelain company carves a piece of peony porcelain in Luoyang, central China's Henan Province, April 25, 2019. Peony porcelain reflects an integration of peony imagery with Chinese porcelain culture. (Xinhua/Li Jianan)

A staff member of a peony porcelain company fixes glaze on a piece of semi-finished peony porcelain in Luoyang, central China's Henan Province, April 25, 2019. Peony porcelain reflects an integration of peony imagery with Chinese porcelain culture. (Xinhua/Li Jianan)