In the Neolithic age, Dawenkou Culture. It is 31 cm high and 10.2 cm in diameter. It was unearthed at Dawenkou site in Tai'an, Shandong Province in 1959. Water container. Muddy red pottery, luxuriant, short neck, oval abdomen, flat bottom, with a pair of wide-band vertical ears on one side of the abdomen and a button on the other side. The body is large, with two layers of black triangular reticulation staggered up and down on the shoulder and abdomen, and a section between the two vertical noses on the lower layer, with diamond reticulation. While pursuing artistic beauty, the whole shape makes the device more practical.