How will the 3d map to chart the cad

I am a novice of the cad, may I ask how can the 3d graphics to block the cad.Thank you!

all of the software has generated three-dimensional view of the project (three view) the function of the project is to preserve the view CAD file format — – Export

there's DWG file format it click Save As to save CAD format, ah
I look at the CAD of the beginner.