Because "jar" and "official" homophonic, jar exceeded bottle, respect in the position in people's mind, became the mascot of flourishing door courtyard. Their utility and grade, also get naturally promotion, replace bottle, become the important article that people lives decoration. At present, the objects collected by collectors in the market are mainly pottery POTS, and the value of pottery POTS is increasingly rising. Pottery POTS are important objects of ancient cultural relics research in China, and they themselves represent the culture, history, life and other information of their era. This ceramic pot is well preserved. It is not only worth studying, but also the best for appreciating and collecting.