The pottery in Dadunzi site is mostly sand, mainly taupe pottery, followed by orange pottery and red pottery. Clay strips are coiled, molded with Tao Pai and polished with bones. Decorative patterns include rope pattern, scratch pattern, grid pattern, thorn pattern, printing, chest ding pattern and additional velvet pattern. , mainly rope pattern, scratch pattern and grate pattern. There are two kinds of rope patterns: thick and thin. The front is more cross, and the back is more regular.

There are chord lines, diamond lines, triangle lines, grid lines, zigzag lines and parallel diagonals. Some maze patterns are sparse and some are complex, forming more complex patterns. Like baiyang village, the big pier has a zigzag pattern, but it is mainly made by stamping and scribing, and there is no zigzag grate.

The shape of the utensils is relatively simple, basically flat-bottomed, with only a few bottom-bottomed devices and foot-winding devices. The main utensils are pots, pots, urns and deep-bellied bowls, which are used as cookers, water containers, containers and food containers respectively. Many urns are used as baby burial utensils.

The most distinctive pottery is the chicken-shaped pottery pot, which looks like a fat hen. Its back is curved, and its head and tail are naturally upturned. Its head is a spout with a slightly protruding mouth and two mud bubbles beside it. When the eyes and back are covered, there are two strings of small mud bubbles of different lengths, which seem to be wings. The chicken's body is decorated with clusters of dotted lines as feathers. Ji Tao has short and steady feet, a strong and fat body and a vivid appearance.

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