In the Neolithic age, Dawenkou Culture. The height is 19 cm, the caliber is 11.3 cm, and the bottom diameter is 9.2 cm. It was unearthed at Dawenkou site in Tai'an, Shandong Province in 1959. Wine and water vessels. The body is like a cylinder, with a shallow plate folded along the edge and a bean covered cover. Three flat triangular beaks are placed outside the mouth, and the high ring feet are decorated with rectangular, circular holes and concave chord patterns. This shape is mainly found in Dawenkou Culture, and is rare in other cultures.