近年来,我国东北、陕西、北京、山东等地大量引种西洋参,但因气候,土质等生态环境与原产地不甚相同,加上其它因素的影响,使国产西洋参与进口西洋参在外观性状等存在差异,现将它们列表比较于下。 In recent years, large quantities of American ginseng have been introduced in Northeast China, Shaanxi, Beijing, and Shandong. However, due to the climate, soil and other ecological environments are not the same as the origin, and other factors have affected the domestically-imported western ginseng to participate in the appearance of ginseng. Differences, now compare them to the next list.