1. First, right-click the picture to view the properties. The sample picture size is 62.3KB.

2. Open the picture in the magic hand, click the size, check "Lock the aspect ratio", and then reduce the size;

3. After modifying the size, save it as a picture and save it in JPG format. Click Modify Size next to Save Size, drag the file quality to the left to make it smaller, and then save it;

4. View the modified image size again, and right-click to view the image properties. The image size is displayed as 19KB, which has been reduced successfully.