我国地域广阔，有着丰富的林业资源，其开发利用价值可观。樟油、樟脑是医药、化工等行业的重要原料，也是出口换汇的重要商品。茄香油是从八角的果或叶中提取的，不仅是制药工业的重要原料，而且还是制造化妆品、香水、香皂的优质香料。桂油是从桂树的枝、叶、花、果及树皮中 China has a vast territory and abundant forestry resources, and its development and utilization are of considerable value. Camphor oil, camphor is an important raw material in the pharmaceutical, chemical and other industries, but also an important commodity for export exchange. Eucalyptus oil is extracted from the star anise or leaf, is not only an important raw material for the pharmaceutical industry, but also the manufacture of cosmetics, perfumes, soap, high-quality spices. Cinnamon is from the branches of cinnamon, leaves, flowers, fruit and bark