WEB version of book management system

Song Dynasty; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; background-color: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-decorations-in-effect: none; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">This source code is a complete web version of the book management system. Functions include book borrowing, renewal, query, search and other functions, administrator account test password 123