prHow to use Gaussian blur?
1. First, select the video file to be produced, and then in the lower left window, you can find "Video Effect" in the "Effect" control column, click to open, as shown by the arrow in the figure below ：
2. Select "Video Effect", find "Gaussian Blur" in the drop-down menu, hold down the left button and drag "Gaussian Blur" to the right Above the video, as shown by the arrow below:
3. Then click to open the "Effect Control" in the upper right window, as shown by the arrow below:
4. In the "Gaussian Blur" list, you can choose a circle, a rectangle, or use a pen to draw the shape that needs to be blurred in a customized way. Here, first select a rectangle, as shown in the figure below Display:
5. In the "Gaussian Blur" list, you can find "Blur" and set the value as needed. As shown by the arrow in the figure below:
6. After the "Blur" adjustment is completed, you can see that the video screen selection box on the right has become blurry. If you select If the range is wrong, you can also drag the four borders of the image to adjust the blur size, as shown by the arrows in the figure below:
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