1. First, switch the modeling environment to the drawing environment in UG.
2. Then add the basic view to the drawing page.
3. Then export the graphic file to CGM format file.
4. Create a new model file in the interface and import the CGM file.
5. Finally, export the file in the interface.
UG is a product engineering solution produced by Siemens PLM software company, which provides digital modeling and verification means for users' product design and processing.