How to close the background program of Meizu mobile phone mx6?

swipe up on the bottom of the phone or swipe horizontally on the right side (the auxiliary function can be set) to bring up card-type multitasking, select the application to be processed, and swipe up to clear the task record.

Click "Free Memory" to clear all current running processes of the mobile phone;

Lock the task: If there is a background application that you don't want to close, you can press and hold the application after opening the task manager, and then click "Lock".