The patterns symbolize auspiciousness and family harmony. The crafts of production are following: the body is formed by the method of wheel throwing from the petunse, after it is air dried, paint the outlines of the patterns with cobalt-blue material on the body. And then dilute the cobalt-blue material with tea water, and fill the outlined design. And then after the colored material is air dried, the body can be fired at a temperature about 1360-1400¡æ. The patterns are under the glaze and dissolve in the body, so the colors will never fade away. It is an imitation of the porcelain produced during Yong Zheng reign (A.D.1723-A.D.1735) of Qing dynasty (A.D.1644-A.D.1911). There is blue seal character ¡°Made during Yong Zheng reign of Qing dynasty¡± on the bottom.