Design and Implementation of Shared Book System Based on Wechat Applet

Wechat applets can be “within reach” and “go after use”. People don't need to worry about the storage capacity caused by installing too many mobile applications. Therefore, wechat applets can be everywhere and available at any time. In the process of college life, students' demand for books changes greatly. From freshman to senior, students accumulate a lot of teaching materials. Some graduates even accumulate hundreds of books when they graduate, but they can't deal with them and can only be discarded. At present, there is no suitable sharing platform or channel in colleges and universities to deal with these books, As a result, many valuable books are discarded as garbage, and the waste is very serious. In addition, the books purchased on the e-commerce platform are often of mixed quality and high price, which makes it very inconvenient for college students to use teaching materials and difficult to meet the diversified needs of college students.