The library building of the National Library of Public Information (NLPI) received the bronze medal of Green Building Label from Ministry of the Interior in 2012. This is the public library to promote the least earth resource consumption, ecology sharing, energy-saving and health caring. The library building of the NLPI as a green building that combines the natural environment, building texture and interior atmosphere as an outside-in system. The layouts of NLPI’s interior, lighting, energy-saving, base greening and furniture design all adopted the Green Building labeling System Standards. The study focuses on the five standards instruction of Green Building Labeling System applied in the NLPI.