The popularity of Tianmu bowl from the Northern Song Doo tea, the origin of this type of vessel has a history of a thousand years. Although the Ming and Qing dynasties no longer firing, but by the rise of the Japanese tea ceremony, so tenmoku always dazzling stage in the process. In recent years, many workers dedicated to pottery reproduction and innovation tenmoku, as if this process has entered a glorious period. To keep the tea cup from the aspects of life, become purely decorative objects, we will focus on the practical nature of the tea cup to remove delicate of the way to allow the value of the original bowl the beginning of the presentation. In this bowl, leave the utensils thick structure and cast iron in the soil womb, the fetus soil introverted deep color, giving the bowl rustic appearance, glazed presented are purely to change the characteristics of iron ore as the main characterization and combined with fetal glaze enamel beads drape natural, reflect the fundamental spirit Tianmu tea cup.