Xincheng Fine Hair Yam is a famous local specialty in the new town of Huantai County, Shandong Province. It has a long history of cultivation and has enjoyed a good reputation as early as the Ming and Qing Dynasties. Due to its special soil and water growth conditions, it has become a superior product in the Yam family and has become a court tribute. Xincheng Fine Hair Yam has many functions such as spleen, lung, Gushen and Yijing. It integrates dishes, medicines and tonics.

Qiangtangtang is a specialty of Huantai County, Zibo City, Shandong Province. The subtle scent of Qiangtangtang wine and the fragrant characteristics of sesame and fragrant white wines are soft and tasteful. Qiangtangtang is protected by geographical indications. Qiangtangtang has a long history and is a representative of traditional crafts. The circulation area is mainly distributed in the territory of Huantai County, Suozhen. The main raw materials of Qiangtangtang are sorghum and wheat. The paving is rice husk. Firstly, wheat is made into wheat koji. In the process of brewing liquor, koji is added to the grain as a saccharification and starter, and is fermented and distilled to make strong shochu. The whole process is complicated, mostly manual operation