Zhang Baoshan is a yam brand integrating seedling planting, research and development, production and sales. Adhering to the national intangible cultural heritage "yam planting and processing" technology, we continue to create new categories.

After 50 years of domestication and breeding, the national intangible cultural heritage inheritors are planted using intangible cultural heritage planting techniques, with excellent quality. At the same time, Zhang Baoshan also has a 1,200-acre iron stick yam planting base, its own factory, a 100-thousand-level sterile production workshop, etc., which strictly control the quality of food to ensure that every user can enjoy high quality yam products.

Zhang Baoshan has three major operating centers: Zhengzhou, Xinzheng and Jiaozuo. The brand has completed a mature layout across the entire network, among which authentic products such as yam, iron stick yam powder, iron stick yam tablets have been added to e-commerce platforms such as Tmall, JD.com, Douyin, Pinduoduo, and Vipshop.