按照传统的划分 ,我国应分为东、中、西三大部分 ,而目前另一种广义的划分则只将全国区别成东、西两大区域。不管怎么说 ,西北五省区陕、甘、宁、青、新和西南地区的云、贵、川、渝、藏是目前公认的西部地区 (内蒙古、广西等是否划分过去 ,则还没有最后定论 )。西部土地面积５ According to the traditional division, our country should be divided into three major parts: the East, the Middle and the West. At present, another broad division of labor only separates the entire country into two major regions, the East and the West. In any case, the western, northern and western regions of Shaanxi, Gansu, Ningxia, Qinghai, Xinhe and Southwest China in the five provinces of Northwest China are currently recognized as the western region (there is no final conclusion as to whether or not the regions such as Inner Mongolia and Guangxi were divided in the past) ). Western land area 5