建设“两大体系”振兴宣威经济宣威市市长陈世贵建设比较完备的林业生态体系和比较发达的林业产业体系，是我国林业生产建设的重要目标。建设上述“两大体系”，是由森林的多种功能所决定的，即：林业不仅具有经济效益，而且具有生态效益和社会效益。因此，在必须把林业建... Building “two systems” and rejuvenating Xuanwei economy Xuanwei city mayor Chen Shigui Building a relatively complete forestry ecosystem and a relatively developed forestry industry system is an important goal of China’s forestry production and construction. The construction of the above-mentioned “two major systems” is determined by the multiple functions of the forest. That is, forestry not only has economic benefits, but also has ecological and social benefits. Therefore, we must build forestry ...