free download of AutoCAD software and tutorial Baidu network disk

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AutoCAD software is an automatic computer-aided design software produced by Autodesk, USA. It can be used to draw two-dimensional drawings and basic three-dimensional designs, and can automatically draw drawings without knowing how to program. Therefore, it is widely used all over the world, and can be used in many fields such as civil construction, decoration, industrial drawing, engineering drawing, electronic industry, garment processing and so on. Links include various versions of autocad software and related basic and advanced video tutorials and materials, involving home improvement, architecture, engineering design and other directions.