Gaoping is rich in rhubarb pears and has been famous since ancient times. Rhubarb pear is not only rich in nutrients, Chinese medicine believes that pear is sweet and cold, has lungs, clear heart, cough, eliminate phlegm, relieve lung heat, fire, alcohol, chest tightness and shortness of breath; according to the "Compendium of Materia Medica" Heart, eliminate phlegm and reduce fire, relieve sore, detoxification, can be used for colds, bronchitis, cough, (in the local, rhubarb pears are often introduced as medicines, especially for eliminating phlegm and reducing fire, sore, cold, bronchitis Cough has a special effect.) Aversion to thirst, constipation, hangover and so on.

Yangcheng was called “Zengze” in ancient times. Yangcheng has been in the county since the Western Han Dynasty. It has a history of more than 2,000 years. The mulberry sericulture has a long history, originated from the Shang and Zhou Dynasties, and flourished in the Tang and Song Dynasties. It has a history of more than 3,000 years of sericulture production. According to legend, the mulberry sericulture was invented by the ancestors of the Chinese nation, the ancestor of the Yellow Emperor. In the Yunmeng Mountain, 50 kilometers away from Yangcheng County, a small village called Huashigou, which has been rumored by the ancestors of the ancestors The moving story of silkworms.