In pics: Ru porcelain making in central China's Henan

A staff member works at a Ru porcelain workshop in Ruzhou City, central China's Henan Province, March 13, 2019. Ruzhou City is famous for making Ru porcelain. Fired in kilns, Ru porcelain forms glazes naturally. It is mainly tinged with green and blue. The making of Ru porcelain was listed in the third group of National Intangible Cultural Heritages in 2011. (Xinhua/Li An)