This document provides an overview and summary of features for a 2D/3D CAD solution. It is a fast, powerful, and compatible solution that is widely applied in mechanical, architectural, electrical, and other fields. It offers high quality, stability, new functions, plug-ins, and APIs. It ensures high productivity, speed, and low cost. The product has a history of compatibility with AutoCAD formats and functions. New exciting features highlighted include dynamic block editing, 3D lofting, DWF underlays, hide/isolate objects, and oriented plug-ins for tasks like polyline booleans, CAD sheet to Excel export, PDF to DXF conversion, and super hatching.