Now,in the world,the ecological land classification system tends to be multi-hierarchical and unified. 当前各国的生态土地分类的级别体系有向统一化和多级化的发展趋势。
Land Cadastre Division disclosed that the current difficulties to be resolved in addition to funding for the census, the land is uniform classification criteria. 国土资源部地籍司负责人透露，目前要解决的难点除了普查经费申请外，就是统一土地分类标准。
