With the time changing and the building material replaced, one of the most traditional building materials in China, bricks and tiles, have already gradually existed from the stage of history then become historical remains. Perhaps the beauty of its simplicity tranquility and vicissitude can be seen only in building ruins. The burning technology of the brick kiln can merely be looked up in some certain books. “ Bi pen” made up by the clay and then burned is one of series of redesigned products of brick kiln craft . No matter where you are, when you have this in your hand, would you be homesick, and feel that the historical imprint of clay’s craft will cross your mind? would you feel the warmth brought by this simple material?