An intriguing reference which some assume may very well be a sort of marbling is present in a compilation done in 986 CE entitled ???? (Wen Fang Si Pu) or "Four Treasures in the Scholar's Study" edited by the tenth century scholar-official…

An intriguing reference which some assume could possibly be a kind of marbling is present in a compilation finished in 986 CE entitled ???? (Wen Fang Si Pu) or "Four Treasures with the Scholar's Study" edited with the 10th century scholar-…