Research and industrial utilization of tree extractives have achieved rapid developments in China. 我国树木提取物开发利用的研究与产业开发取得迅速的发展。
Therefore, industrial clustering with local features must be formed in the West to attract industries in the East to shift westwards on a large scale. 因此,开发西部必须在西部地区先形成有本地特色的产业集群,才能吸引东部地区大规模的产业西移。