In Chinese history, folk kilns influenced and add nutrition to the Guan kilns. The wine jar in the picture is a typical "Yu Hu Chun Ping ", probably produced in Cizhou in Hebei province. The mould-making originated in the Song and Yuan dynasty (10th-14th Century) and continued to produce in the Ming and Qing Dynasty (14th-19th Century). This drinking vessel was loved to be seen and heard by people of all dynasties.

"Yu Hu Chun Ping " has simple mould-making. The mouth of the jar smoothed out a little bit. Its neck appears agile. The rounded bottom has a strength of tension. The foundation is tiny and firm. It gives people an impression that deduction one bit would be too emaciated and addition one bit would be too fat. The entrance is for pouring wine. It is glazed all over without decoration.