2. Find the file button in the upper left corner of the interface and click the Open button.
3. Select the material to edit in the interface that appears.
4. After selection, click the Open button in the lower right corner of the interface.
5. After importing, click the Filter button at the top of the interface.
6. Then find the stylization in the menu interface that appears, and click Find Edge.
7. Then change the value on the left to 130.
8. Finally, click the OK button in the upper right corner of the interface.