“ Among the Four Treasures of the study ，the inkstone holds the hightest place”，Chengni Inkstone along with Tao Duan and She Inkstones，is one of China’s Four Famous Inkstones。It is the only one made using the unique technique of carving and firing clay.《洛阳非遗传承人》第六期：黄河澄泥砚。“文房四宝砚为首”，澄泥砚与洮砚、端砚、歙砚称为中国四大明砚，同时也是四大名砚中唯一一个采用泥料雕刻烧制而成的砚台。#洛阳国际传播中心 #LICC 点击关注@洛阳国际传播中心