The National Library System refers to a network of libraries that work together to provide access to a wide range of resources and services across a country. This system often includes public, academic, and special libraries, allowing users to borrow materials from various locations. It aims to promote literacy, education, and cultural enrichment for all citizens. In many countries, the National Library serves as the central hub of this system, preserving important documents and providing research support. Additionally, it often collaborates with local libraries to enhance community programs and digital access, ensuring that information is available to everyone, regardless of their location.