Doucai Porcelain GaiwanElegant porcelain Gaiwan is hand made in Jingdezhen with high quality porcelain and glaze. The rim of Gaiwan is perfectly curve outwards allowing water to pour out smoothly and the medium thickness of the rim making it very easy to hold. This Gaiwan is hand painted with freehand style of peach flowers. Doucai () is a traditional Chinese porcelain decoration technique that originated in the Ming Dynasty, especially during the Chenghua period