An intriguing reference which some believe could be a kind of marbling is located in a compilation completed in 986 CE entitled ???? (Wen Fang Si Pu) or "Four Treasures of the Scholar's Study" edited by the tenth century scholar-official ?…

An intriguing reference which some feel can be a form of marbling is found in a compilation finished in 986 CE entitled ???? (Wen Fang Si Pu) or "Four Treasures in the Scholar's Study" edited through the tenth century scholar-official ??? …