Open mobile QQ, log in to your account, select friends who need video call, click "+"on the left side of the chat box, select video call, and select beauty icon in the video interface;

Adjust the beauty to look good.

The main parameters measured by the camera. Resolution (pixel resolution) is one of the most common parameters. The resolution is mainly determined by the image sensor. The higher the resolution, the finer the image and the better the effect, but the image takes up more storage space. Generally speaking, camera pixels are the largest pixels in camera mode, and pixels in photography (video shooting) are usually smaller.