1, we copy the video of track V 1, hold down the Alt on the keyboard, hold down the video of track V 1 with the left mouse button and drag it to track V2.

2. Click the pen tool under the opacity in the upper left corner of the effect control panel.

3. Draw a mask on the face of the person in the picture, click the window at the top of the interface, and select the lumetri color.

4. Click on the right side of the interface to open the basic correction and adjust the exposure parameters to make people's faces look brighter.

5. After adjustment, click the Track Mask Forward icon to track the mask.

6. Click the space bar of the keyboard to preview the play. Here you can see that the face is very white and bright compared with before.