中国山区国土空间特性与区域发展*

中国是一个多山的国家，其地理空间的差异性与山地有着诸多联系，甚至是必然性的联系。山地的纵横分布构成了独特的地域空间，导致陆地表层过程的复杂性与分异性凸显，对自然系统和人文社会的演进都产生了不同程度的影响与制约，进而关联到山区国土空间开发格局变化及其可持续发展。充分认识中国山区国土空间特性，对因地制宜地促进山区经济社会发展具有全局性意义，是确保绿水青山本源、维系国家可持续发展战略的重要基础。

Territory space characteristics and regional development of mountain region in China

China is a mountainous country. The otherness of its geographical space and mountain area has many connections, even the inevitable connections. The unique regional space, which vertical and horizontal distribution of mountain areas constitutes, leads to prominent the complexity and diversity of the land surface process, and has different degrees of influence and restriction on the evolution of the natural system and the humanistic community, then related to the change of the territory space development pattern and sustainable development in mountain region. A full understanding of the characteristics of the territory space in mountain region in China has global significance to promote the economic and social development in the mountain region according to local conditions, and is an important foundation for ensuring the origin of green hills and blue waters and maintaining the national sustainable development strategy.