Pottery of the upper part The color scheme of pottery are brown sand, red and occasionally white pottery. The significant difference from the remains of the Gaomiao culture is that some pottery black and red inside. Although the pottery still has a round bottom and the ring foot device is dominant, but there is also a tripod device called Ding in later times. The main categories include kettles, Pots, plate Bean, bowl, Basin shape kettle, Largemouth jar, Wide-range pottery pots, round bottom pots, ring foot bowl. The decoration used for the surfaces of pottery varies from composed of lattice, Ribbon, Zigzag line, Snowflake wheat spike, Rain lines and other different patterns; Part of the neck of the tank Meshing or skewing, vertical line pattern, feet often decorated By nest. Bowls and other utensils are decorated with holes or cones point. Most of the shady terracotta tanks have dark red or White ceramic cloth, painted on it, with ribbon, Wavy, network Grid, patterns such as swirl lines or hook lines. In addition, the outer wall of the eggshell ceramic cup is also decorated with painted patterns.