Abstract: Library user right is the core issue of library science.The research on user rights should not just limit to moral right level,but define it as legal right before proceeding to solve the protection and relief of user rights from the practical level.Based on the double dimension of user rights which are constitutional right and private right,the article follows the logic framework of right-obligation-law-relief to make analysis and discussion,reveals the guarantee path for library user rights under the cooperative governance of soft law and hard law.

Key words: soft law；hard law；user rights；right relief