It mainly wholesales non-staple food, drinks, department stores, bedding, books and stationery, small household appliances and other commodities.

Dezhou Black Horse Trading Market was established in 1998. It is divided into six major sections: fine footwear, non-staple food and beverages, daily chemicals, bedding, books and stationery, and small household appliances. It radiates to more than 50 surrounding counties and cities, with an annual transaction volume of tens of billions.

Yuan, with nearly 500 merchants, has become the largest comprehensive wholesale market in northwest Shandong and southeast Hebei.