Abstract：Application of AI in Library Digital Reading Promotion Service The advent of the era of great intelligence not only breeds new momentum for the transformation of library servicesbut also makes library services face challenges and opportunities of forced remodelingThe digital reading promotion service of the library will be provided by a third-party companyCompanies that provide digital reading promotion services are often referred to asdata aggregatorsDigital reading is a new trend of library developmentIt is found that many people read books onlineand they do not need to buy themAs a resultthe number of readers is increasing every dayIn order to meet the needs of these readerslibraries should provide them with good serviceswhich can be achieved through artificial intelligence technologyAI technology can help libraries improve the services they provide to users by identifying customersinterests and reading habitsso that they can provide users with more appropriate suggestions according to userspreferences and reading activity historyeven if they do not know how much time each book or book will takeRetrieval and IndexingBy identifying the users interests and reading habitsAI can provide users with more suitable books and resource suggestionsConsulting ServiceAI can provide more personalized and targeted books and resource suggestions during user consultationThis article mainly talks about how to use artificial intelligence technology to improve the number of reading promotion services in the libraryAI can help the library to identify the users interests and reading habitsso as to provide users with more suitable suggestionsAccording to the history of user preferences and reading activitieseven if they dont know how much time each book or book will spend