vowstar@gmail.com Huang Rui The visual computer-aided drawing software based on Linux system developed by Zhongwang Software is compatible with various versions of DWG/DXF/DWF/DWFX files, providing powerful drawing browsing, drawing, editing, marking and printing, as well as intelligent voice, mouse gestures, two-dimensional code functions. 中望CAD是由中望软件研发的基于Linux系统的可视化计算机辅助绘图软件，可兼容查看各种版本 的DWG/DXF/DWF/DWFX文件，提供了强大的图纸浏览、绘制、编辑、标注和打印，以及 智能语音、鼠标手势、二维码功能，是目前国内首款基于Linux系统的国产CAD产品， 填补了目前国内无基于Linux系统的纯国产CAD产品的空白。