"Qingfeng Spring" brand Qingyang persimmon. Qingyang persimmon planting area is located at the foot of Changbai Mountain in southwest zouping county. Hilly terrain, abundant sunshine, rich groundwater, thick and fertile hillside soil, organic matter content exceeding 10%, available nitrogen, phosphorus and potassium content exceeding medium, is an ideal persimmon producing area. There are nearly ten thousand persimmon trees with a history of 500 years. The persimmon produced is tender, seedless and juicy, as sweet as honey, with more than 20% soluble solids and high nutritional value. "Qingfengquan" persimmon, which is made of high-quality persimmon, is rich in nutrients such as calcium, phosphorus, iron, vitamins A, B, C and E, and is a good tonic for all ages. Qingyang Town regards the development of persimmon planting and deep processing as an important way to increase farmers' income. Zouping county Qingyang Town Persimmon Research Institute was established to provide farmers with high-quality saplings free of charge, invited experts to guide training, newly applied persimmon processing and cake hanging technology, and registered "Qingfeng Spring" brand Qingyang persimmon trademark. Nowadays, persimmon production has formed a scale, and the products are exported to Weifang, Beijing, Jinan, Zibo and other places, and exported to Japan, the United States and other countries.