1, the computer opens the CAD2007 version, and then click Insert Raster Image Reference.

2. After inserting the raster image reference, select the image to insert, and then click Open.

3. Click Open and check the zoom ratio specified on the screen.

4. After checking the scale specified on the screen, specify the insertion point.

5. After specifying the insertion point, enter the scale factor.

6. Finally, after entering the zoom factor, press enter to determine the zoom factor, and the picture is inserted successfully.