1, Zhengzhou antique market, Zhengzhou city has a number of antique market, such as Zhengzhou antique city, Zhengzhou antique market, etc., these markets have a lot of antique buyers and antique enthusiasts, will be interested in the celadon wine jar, you can go to the market to consult.
2, Zhengzhou antique store, Zhengzhou City, there are a number of antique stores, stores operating antique acquisition and sales business, you can go to the store to consult whether there is recycling of blue and white porcelain wine jar business.
3, online second-hand trading platform, you can post information on Taobao, idle fish and other online second-hand trading platform, looking for buyers interested in purchasing blue and white porcelain wine jar.
4, Zhengzhou Museum, feel that the blue and white porcelain wine jar has a high historical and cultural value, you can consider donating it to the Zhengzhou Museum, in order to better protect and pass on the cultural heritage.