来自国家林业局的消息说,按照分类指导、分块突破的新思路,我国把林业建设划分为四大区域,在不同区域将有不同的建设重点。　　据介绍,四个区域分别为长江上游、黄河中上游地区,涉及13个省区700多个县、200多万ｋｍ2,主体是实施长江上游、黄河中上游国家造林绿化工程;西北、华? According to the news from the State Forestry Administration, according to the new guideline of classifying guidance and breaking through blocks, our country will divide the forestry construction into four major regions and will have different construction priorities in different regions. According to reports, the four regions are the upper reaches of the Yangtze River and the upper reaches of the Yellow River, involving more than 700 counties in 13 provinces and autonomous regions, with more than 2 million km2. The main areas are the implementation of afforestation projects in the upper reaches of the Yangtze River and the middle and upper reaches of the Yellow River,