宁夏是一个干旱少雨、森林覆盖率低、风大沙多、自然灾害频繁的省区,自然条件十分恶劣,根据我国“东扩、西治、南用、北休”的区域发展战略,属于生态脆弱、治理难度大、任务艰巨的“西治”区域。保护生态相对于其他省份应该说更为紧迫和重要。贺兰山作为天然屏障,不仅阻挡了西 Ningxia is a province with less drought, less forest coverage, more wind and more sand and frequent natural disasters. Its natural conditions are very poor. According to the regional development strategy of “eastward expansion, west governance, southward use and north break” in China, Ningxia belongs to the ecology Fragile, difficult to manage, difficult task “Western governance” area. Conservation ecology is more urgent and important than other provinces. Helan Mountain as a natural barrier, not only blocked the West