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紫杉醇,当今世界最珍稀昂贵的治癌药物。国际市场价每公斤800-1100万美元,比黄金售价高出数百倍。红豆杉,提炼紫杉醇的原料,为世界许多国家明令禁止采伐的珍稀树种。全世界共有10种,中国有5种,云南占4种,总数量云南居世界各国第一。 1994年,正当国际上红豆杉资源大量减少之时,突然在云南原始森林中发现一种新树种,其紫杉醇含量高出其他红豆杉树种一倍多。于是,一些不法外商把获取资源的目标转向云南。
Paclitaxel, the most expensive and expensive cancer drug in the world today. The international market price of 800-1100 million US dollars per kilogram, hundreds of times higher than the price of gold. Taxus, taxol extraction of raw materials for many countries in the world banned the rare species of trees. There are 10 species in the world, 5 species in China and 4 species in Yunnan. The total number of Yunnan is the highest in the world. In 1994, at a time when there was a great reduction in the resources of Taxus in the world, a new species of tree suddenly found in Yunnan native forests was found to contain more than twice as much taxol as other species of Taxus. As a result, some unscrupulous foreign investors have shifted their resources to Yunnan.