Soft-paste porcelain its soft-paste and hard-paste varieties is fraught with misconceptions", and various categories based on the analysis of the ingredients have been proposed instead. Some writers have proposed a "catch-all" category of "hybrid" porcelain, to include bone china and various "variant" bodies made at various times. At least in the past, some sources dealing with modern industrial chemistry and pottery production have made a completely different distinction between "hard porcelain" and "soft porcelain", by which all forms of pottery porcelain, including East Asian wares, are "soft porcelain". Chinese porcelain, which arrived in Europe before the 14th century, was much admired and
Porcelain trade in Qing China use five colors. Furthermore, the Qing focused on different artistic elements when producing their porcelain, like the use of color and putting porcelain at a higher temperature to get a glossier coat. Also, many of the private kilns were trusting their own potters to create freely, a creative freedom that would help to further the creative porcelain pieces. A more creative porcelain piece would bring more profit and boost to the Qing economy. There was a researching of what techniques were better in the production of these porcelain goods, and this would help to further the marketing aspect of business