党参，桔梗科植物，多年省草本。其根入药，味甘性平无毒，有补中、益气、生津功能，脾胃虚薄、气血两亏、体倦无力等症，栾川各地林沿及灌木丛中多有野生资源分布。建过后县医药部门又先后引进山西上党党参籽在县境内的高寒地区三川、冷水、叫河试种成功。经化验，符合国家药典规定标准，含义葡萄糖、蔗糖率高，嚼之无渣且高产。1976年收购量达22万公斤，产量占全省第一位。1984年种7000多亩，产量50万公斤，为栾川大宗名产药材。




    Root of pilose asiabell belongs to campanulaceae and herbaceos perennial, whose roots are sweet, neutral in nature and non-toxic. These roots have medical functions of tonifying heart and Qi, engendering liquid and can cure illnesses of insufficiency of the spleen and stomach, deficiency in Qi and blood, weak and so on. Many places alongside forest or in boskage in Luanchuan County scatter wild plants. After 1949, imported seeds from Shanxi Province were tried-cultivated successfully in alpine regions Sanchuan, Bingshui and Jiaohe. Later, after years; development, root of pilose asiabell has become a staple and famous medical material in Luanchuan County.