A Jun porcelain vase made by Wang Jinhe, one of the forebearers of traditional Jun porcelain, is on display during a porcelain exhibition in Zhengzhou, capital of Henan Province, on May 16, 2012. As one of the five official wares in the Song Dynasty (960-1279), Jun ware, an intangible legacy in Henan, features multiple colors after being fired in kilns (XINHUA) |