The invention provides a congou tea set with a pottery layer and a porcelain layer and a preparation method thereof. The tea set comprises a covered bowl, a tea board, a tea board bracket and a plurality of cups; wherein, the covered bowl consists of a tea cover, a tea bowl and a tea bracket; the tea cups and the tea bowl take on two-
layered structure, an outer layer is white porcelain, an inner layer is purple sand ceramics, and port edges of the inner layer and the outer layer are bonded into a whole; the middle of the tea board is engraved with a through hole. The preparation comprises the following technological steps: selecting purple sand
petuntse for manufacturing inner-layer green bodies of the tea board, the tea cover and the tea bowl,
glazing and baking; selecting high-temperature white
petuntse for manufacturing outer-layer green bodies of the tray, the tea bracket, the tea cups and the tea bowl,
glazing and baking; nesting and bonding the inner
layers and the outer
layers of the tea cups and the tea bowl and braking. The tea set prepared by the invention has good heat preservation and heat insulation effect; the hands can not be burnt when making tea or drinking tea; by skillfully combining the purple sand with the white porcelain, the texture and the color has intense comparison and the lasting appeal is boundless, wherein, the purple sand is polished and refined, which not only absorbs tea
aroma, but contains a plurality of beneficial elements, thus having healthcare function on
human body; a triangular basic pattern is adopted, the unique pattern not only inherits the lasting appeal of the traditional congou tea set, but also increases fashion elements, thus having the advantages of enjoyment performance and collection value, etc.