Abstract: The policy of public library means that the public authorities, especially the government set code of conduct and action plan to develop public library cause as needed during certain history period, it will be affected by executive psychological factor on need, motivation, emotion, consciousness, cognitive, attitudes, etc. According to strengthening executive psychological education, reinforcing executive mental motivation, improving executive psychological quality, enhancing executive responsibility consciousness, heightening executive policy cognition, this will benefit the effective implementation of the policy of public library.

Key words: public library; policy implementation; implementation effect; psychological factor