自１９９０年国家启动长江中上游防护林体系（以下简称“长防林”）建设工程以来 ,在各级党委、政府的高度重视和精心组织下 ,项目区的生态环境和人们生产、生活条件大为改观。在百年不遇的特大洪灾中 ,据有关部门检测 ,项目区域内水冲砂压受灾程度仅为非项目区的１０ %-２０ % Since the State started the construction of the middle and upper reaches of the Yangtze River Shelterbelt (hereinafter referred to as “long-range anti-forest”) project in 1990, with the great attention and careful organization of Party committees and governments at all levels, the ecological environment and people’s living and production conditions in the project area have been greatly enhanced Change. In the once-in-a-century catastrophic floods, according to the tests conducted by relevant departments, the water-affected sand blasting pressure in the project area was only 10% -20% of the non-project area,