With 40 years experience in making ink-slabs, Tung Wang-shen is one of the recognized masters in the field, whose works are treasured as art rather than handicrafts.
有些形狀美、石質細潤的石塊，還精工雕出栩栩如生的盤龍或水牛等圖形，成為價值頗高的藝術珍品。在二水老一輩雕刻石硯的師傅中，董壬申是碩果僅存的一個。他年輕時開始學藝，到現在已經雕了三、四十年。