我国幅员辽阔,人口众多。全国共有34个省级行政区,333个地级行政区划单位,而县级行政区划单位却有2800多个,80%的人口分布在县级及以下行政区域。图书馆是知识的殿堂,是提高人民文化和道德素质的重要阵地,是普及科学文化知识、活跃人民群众精神、文化生活的重要机构,它能为当地的经济、文化、政治等各方面长足发展起着不可估 My country is vast and has a large population. There are 34 provincial-level administrative regions and 333 prefecture-level administrative divisions nationwide, while the number of administrative divisions at the county level is more than 2,800, with 80% of the population distributed at or below the county level. Library is the hall of knowledge, an important front for improving people’s cultural and moral qualities, an important institution for popularizing scientific and cultural knowledge, activeing ​​the masses and the cultural life. It can make great strides in economic, cultural and political aspects of the area Unreasonable