One. ? Open the PS software, and quickly double-click on the PS interface to open the photo with the background to be changed;

Two. ? Select the background layer, drag the background layer to the new layer to copy the background copy layer, and close the small eyes in front of the background layer;

Three. ? Select the background copy layer, and then use the magic wand tool in the toolbar to select the background area outside the character;

Four. ? Click Delete after selection, use Ctrl+D to deselect, then enlarge the picture and use the magic wand tool to delete the needed place;

Verb (short for verb)? After the picture is deducted, quickly double-click the left mouse button on the PS interface to open the background picture;

Six. ? After opening the background picture, use the mobile tool to move the person who has just been detained to the background picture;

Seven. ? Select the dragged character layer, use Ctrl+T key to reduce the adjustment angle of the image, and then use the mobile tool to place it in the appropriate position;

Eight. Then the matting and replacement are completed.