5、em'sDesignandImplementationName:CaoLiSupervisor:QianTaoSchoolofcomputerScience and Technology, Xianning College,XianningHubei,437000,ChinaAbstractWithcomputersandnetworksinthecontinuousapplicationofthefieldofteaching,Webonlinethetextbookmanagementsystemhasbeenconstantdevelopmentand