The area along the Fujian coast was traditionally one of the main ceramic exporting centers. Over one-hundred and eighty kiln sites have been identified extending in historical range from the Song period to present. The two principal kiln sites were those of Qudougong () and Wanpinglun (). The Wanpinglun site is the older of the two and manufactured pressed wares and others. The kilns of Dehua also produced other ceramic wares, including some with under glaze blue decoration. From the Ming period porcelain objects were manufactured that achieved a fusion of glaze and body traditionally referred to as "ivory white" and "milk white". The special characteristic of Dehua porcelain is the very small amount of
iron oxide in it, allowing it to be fired in an oxidising atmosphere to a warm white or pale ivory color. This color makes it instantly recognizable and quite different from the
porcelain from the Imperial kilns of
Jingdezhen, which contains more iron and has to be fired in reduction (i.e., an atmosphere with
carbon monoxide) if it is not to appear an unpleasant straw color. The unfired porcelain body is not very plastic but vessel forms have been made from it. Donnelly lists the following types of product: figures, boxes, vases and jars, cups and bowls, fishes, lamps, cup-stands, censers and flowerpots, animals, brush holders, wine and teapots,
Buddhist and
Taoist figures, secular figures and puppets. There was a large output of figures, especially religious figures, e.g.,
Guanyin,
Maitreya,
Luohan and
Ta-mo figures. Guanyin, the Goddess of Mercy, was particularly revered in Fujian and there exist innumerable figures of her. Donnelly says, "There is no doubt that figures constitute the great glory of
blanc de Chine." Some have been produced with little modification from the late 16th or early 17th century. Crisply modeled figures with a smooth white glaze were popular as were joss-stick holders, brush pots,
Dogs of Fo, libation cups and boxes. holder, with design of carved cranes and lotuses worked into the paste. Late 17th–18th century (
Qing dynasty), 9.7 cm (3.8 in) tall The devotional objects produced at Dehua (incense burners, candlesticks, flower vases and statuettes of saints) "conformed to the official stipulations of the early Ming period, not only in their whiteness but also in imitating the shape of archaic ritual objects". They were probably used in the domestic shrines that every Chinese home possessed. However, one
Confucian polemicist,
Wen Zhenheng (1585–1645), specifically forbade the use of Dehua wares for religious purposes, presumably for their lack of antiquity: "Among the censers the use of which should be specifically forbidden are those recently made in the kilns of Fujian (Dehua)." ==In Japan==