In the Neolithic age, Dawenkou Culture. It is 23 cm high. It was unearthed at Dawenkou site in Tai'an, Shandong Province in 1959. The water vessel has a unique shape, such as a bird with a long beak, is singing loudly, and there are three plump bag feet at the bottom for stable support. At the same time, it can also increase the heating area and shorten the cooking time. The convex chord pattern is decorated on the convex part of the flat and round abdomen for a week. The texture of the whole device is fine, and the pottery color is white.