This paper explicated about the preponderance that inhered by the library in building harmonious society and the function that taken by the library in it , and put forward personal view point on how the library to take the function in building harmonious society .

摘要文章阐述了图书馆在构建和谐社会中具有的优势以及图书馆服务在构建和谐社会中所起的推波助澜的作用，并就公共图书馆如何在构建和谐社会过程中发挥作用提出了自己的观点。

Eco-agriculture has anciently existed in our country , such as the " sang ii fishpond " in the san jiao zhou of zhu jiang is an agricultural synthetic ecosystem , it was already inhered before the liberation .

生态农业我国古已有之，如珠江三角洲的“桑基鱼塘”，是农业人工生态系统，在解放前就已出现。