土地利用

    renleiyijutudidetedian，genjuyidingdejingjiyushehuimude，tongguocaiquyixiliedeshengwujishushouduanduitudijinxingchangqihuozhouqixingdejingyinghuodong，batudideziranshengtaixitongbianweirengongshengtaixitongdeguocheng。