The first step is to open the drawing, enter the command "dxfout" and save the drawing.

Step 2: Create a new blank drawing and enter the command "dxfin" to open the drawing just saved. Then save as "*". Dwg "file.

Step 3: Open your newly saved "*". Dwg file, and then print it out, and the problem will be solved.

Step four, open your Baidu and give me extra points.