1. If you think the ipad is slow, it may be because you run too many programs and don't clean them up in time, and the running programs take up a lot of memory (generally, running large games will flash back because of lack of memory). 2. You can choose shutdown+restart to exit some processes, thus releasing some memory. 3. Please pay attention to close the background application from time to time. Many novices don't know how to turn off background applications. The program called by the ipad will always hang in the background, even if you turn off and restart the ipad, it will still stay in the background. The specific closing method is as follows: a. After pressing the Home button twice, a list of programs still running in the background will appear below (multi-task gestures only need a few fingers to slide up). B, after the icon appears, press and hold an icon for two seconds, the icon will shake, and the red minus sign will be displayed in the upper left corner. C. After the icon shakes, click the "-"button in the upper left corner to close the running of the program in the background. So as to close other programs one by one. 4. If your ipad hasn't escaped from prison, you can install the super memory cleaning tool XSysInfo, which can display the system information of your device and release the memory. Releasing memory before playing the game is beneficial to the fluency of the game. If you still feel that the memory is too low when you turn on the "deep cleaning" option, you can shake your device when using the interface, and this program will automatically quit because it is killed. Click XSysInfo's "process" to view all the processes of the ipad and automatically end unnecessary application processes. 5. If your ipad is jailbroken, you can install sbsettings in cydia to clean up the memory besides XSysInfo.