[Purpose / Significance] We redesigned the book borrowing and returning function of the Library APP of Liaoning University of Technology to make the APP operate reasonably and run smoothly. Our design provides reference for the independent research and development of library APPs. [Method / Process] The design of foreground on the borrowing APP uses Android Studio as the development t... https://ashleyshomestores.shop/product-category/outdoor-swivel-glider-chair-with-cushion/