2. Select the matting property in the properties below, and then click Open.

3. Draw a line directly above the picture and select the picture content.

4. When making lines on the picture, an accurate area will appear in the upper left corner, which can accurately cut the picture.

5. After selecting and completing the matting, you can also add background to him in the following properties.

6. Adjust the position of the picture. You can directly control the position and size scaling with the left mouse button.