Over the past 60 years, especially since 2000, we have adhered to the four links of "optimizing the collection structure, implementing scientific management, improving the quality of the team, and advocating quality service", and have pioneered a new way of coordinated development of "scale, structure, quality and benefit". With the development of the school, a relatively complete collection system with agriculture, engineering, teaching and management as the main body, covering humanities, economics, law, art and other disciplines, and the virtual collection and the physical collection complement each other, with a total collection of 1.53 million volumes (pieces). In recent years, the library has introduced many large databases, such as Scholar's House, China Digital Library, China Academic Journal (CNKI), Chongqing Weipu Chinese Science and Technology Journal, Agricola, Springer Forum for Science, EBSCO_host, etc.

At present, the "Totem" integrated book management system has been adopted to realize the computer management of interview, cataloging, circulation, retrieval, periodicals, information and statistical decision-making. The construction of our digital library began at 200 1. After two expansions in 2002 and 2003, software and hardware were added. In order to standardize management, it was integrated into today's digital library in 2006. The total investment is 6 million yuan. Total storage capacity 14T, with 304 reading seats. It can provide various services such as literature inquiry, multimedia electronic reading, internet information browsing, inquiry and publication.