2. Tea cup appreciation: Tea cups are vessels for holding tea. Water comes out of the teapot, pours it into the teacup, and then gives the guests tea. There are two kinds of cups: small cups are mainly used to taste oolong tea, also called tea cups, which are used in conjunction with fragrant cups; Large cups can also be directly used as tea-making and tea-holding utensils, mainly used for drinking high-grade and exquisite tea. At present, the materials of tea cups are mostly porcelain or purple sand pottery, and there are also glass materials. Making tea directly from glass is very ornamental.