The largest seafood wholesale market in Heze is Tianhua Shuijian Street. Because Tianhua Shuijian Street is a trade project carefully built by Tianhua Group, located in the middle of Cao Zhou Road, in the golden business circle of Triangle Garden, and integrated with Laoshuijian Street, it integrates aquatic products, cold meat, dry goods, seasonings, grain and oil, vegetables, bean products, cooked food, catering, agricultural products processing, poultry and eggs, and is the largest one-stop boutique agricultural products and aquatic products trading center in Heze, so the largest seafood wholesale market in Heze is Tianhua Shuijian Street. Tianhua Shuijian Street has unified market positioning, unified business planning, unified brand investment, unified business management, unified publicity and promotion, unified property services and unified logistics services, and seven unified management modes to provide better value-added services for merchants and ensure the diversification and reliability of their sales channels. The industry covers the wholesale, retail, processing and logistics of products, inheriting the traditional aquatic products in Shuijian Street and making it prosperous.