Browser selection of hospital mobile library, Chrome browser is recommended. Chrome is a popular browser developed by Google, which has the advantages of stability, high speed, high security and good compatibility. Mobile libraries usually provide online reading, searching books, downloading resources and other functions, and Chrome browser performs well in these aspects. It supports HTML5 technology, can smoothly load library web pages and multimedia content, and provides rich plug-ins and extended libraries, which can enhance user experience and functions. In addition, Chrome browser also has the functions of automatically synchronizing bookmarks and browsing history, which is convenient for users to synchronize between different devices.