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用这种植物制成的保健茶已获美国食品与药品管理局认可据新华社报道,现代科学手段的利用,正使我国宝贵的植物资源焕发出新的风采。经过近20年的研究,我国科研人
Health tea made from this plant has been approved by the U.S. Food and Drug Administration. According to Xinhua News Agency, the use of modern scientific methods is bringing new vitality to China’s precious plant resources. After nearly 20 years of research, Chinese researchers