In pics: Ru porcelain making in China's Henan

Zhu Yuhua (L) and Zhu Wenli, both inheritors of making Ru Porcelain, weights glazes at a workshop in Ruzhou City, central China's Henan Province, April 25, 2018. 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/Feng Dapeng)