Download Autodesk AutoCAD 2019 64-bit Simplified Chinese Official Version (with Registration Tool and Installation Tutorial)
Autodesk AutoCAD 2019 Simplified Chinese is now officially released. This new version introduces numerous practical features and optimizations, making it a powerful CAD software for 2D drafting, detailed drawings, 3D design, and more. Our website offers the official download link for AutoCAD 2019. Feel free to download and try it out.

Official Overview
AutoCAD is a computer-aided design software developed by Autodesk in 1982. It is widely used for 2D drafting, detailed drawing, documentation, and basic 3D design. Today, AutoCAD is a globally popular drafting tool with a user-friendly interface that supports commands through interactive menus or command lines.
Its multi-document environment enables users without advanced computer skills to learn quickly. With continuous practice, users can master its features and development techniques, enhancing productivity. AutoCAD is highly adaptable, running on microcomputers and workstations across various operating systems.
What’s New in AutoCAD 2019
This section summarizes the key updates in AutoCAD 2019, including improvements from AutoCAD 2018 Update, AutoCAD 2018, and AutoCAD 2017 Update.
Shared View
You can now share your design files with clients and colleagues both inside and outside of your organization without publishing graphic files. This feature replaces the previous “shared design view.”
The “Shared View” extracts design data from your current drawing, uploads it to the cloud, and generates a shareable link. The “Shared Views” palette lists all shared views, where you can access annotations, delete views, or extend their validity beyond the default 30 days. Recipients can open the link using the Autodesk Viewer in their web browsers to view, review, annotate, and tag designs from any internet-connected PC, tablet, or mobile device.
Main commands: SHAREDVIEWS, SHAREVIEW
Save to AutoCAD Web and Mobile
You can now open and save drawings online using Autodesk Web and Mobile apps from any location with internet access. This works on desktops, web browsers, and mobile devices. New commands “Save to Web and Mobile” and “Open from Web and Mobile” provide easy access to cloud-stored files.
After installation, you can view and edit drawings from any internet-connected device, such as a tablet onsite or a remote desktop. This feature requires a subscription license and is available only on 64-bit systems.
Main commands: OPENFROMWEBMOBILE, SAVETOWEBMOBILE
DWG Comparison
The DWG Compare tool highlights differences between two versions of the same or different drawings in model space. It uses color coding to distinguish unique and common objects, and you can exclude layers from the comparison.
Main commands: COMPARE, COMPAREINFO
Cybersecurity Enhancements
Autodesk continuously researches and addresses potential security vulnerabilities. AutoCAD 2019 introduces a new system variable, SECUREREMOTEACCESS, which restricts file access from internet or remote servers.
Due to the increasing cybersecurity threats, it is strongly recommended to install all updates as soon as they become available.
Performance Improvements
Autodesk has allocated significant engineering resources to improve AutoCAD’s performance. Enhancements focus on both 2D and 3D graphics, with notable improvements depending on system resources and drawing complexity.
For example, in a test drawing with numerous attached images, command response times for changing color, layer, or linetype properties improved from approximately 4 seconds to 0.6 seconds. QSAVE time decreased from 1.4 seconds to 0.5 seconds, and REGEN time from 0.7 seconds to 0.1 seconds. While results vary, overall performance gains are clear.
Main Functions
AutoCAD 2019 is widely used in various industries:
- Engineering Drawing: architectural, decorative, environmental art, hydroelectric, civil construction, and more.
- Industrial Design: precision parts, molds, equipment.
- Clothing Industry: garment pattern making.
- Electronics: printed circuit board design.
It’s applied across fields such as civil engineering, urban planning, landscape design, mechanical design, aerospace, light industry, and chemical engineering.
Autodesk also offers industry-specific versions and plugins, including AutoCAD Mechanical for mechanical design and manufacturing, AutoCAD Electrical for electronic circuit design, and Autodesk Civil 3D for surveying, earthworks, and road design.
Educational institutions often use the Simplified Chinese version. The cloud computing 3D technology from Qingfeng Interior Design Training Institution has notably boosted CAD drawing efficiency.
Companies in clothing, machinery, electronics, and construction without special requirements generally use the Simplified Chinese version, which serves as a universal edition. For mechanical applications, AutoCAD Mechanical is also available.
AutoCAD 2019 Cracking Instructions
- Disconnect from the internet before registering.
- Install the latest AutoCAD 2019 version, selecting options based on your needs.
- During registration, select the version matching your system (32-bit or 64-bit).
- Open the registration tool, click “Generate” to create a registration code.
- Copy the registration code into the software to complete registration.
Activation Steps for AutoCAD 2019
- After installation, launch AutoCAD and enter the serial number: 666-66996969 and product key: 001k1. Do not disconnect from the internet yet. Click “Activate,” and a license activation window will appear. Record the “application number” and temporarily close the activation window.
- Run the registration tool as administrator. Click the “Patch” button (this modifies the system hosts file to block network authentication). Paste the recorded “application number” into the “Request” field, then click “Generate” to get the activation code. Copy the activation code from the “Activation” field and close the registration tool.
- Return to AutoCAD activation, select “I have an activation code from Autodesk,” paste the activation code, and click “Next.” A confirmation message will appear indicating successful activation.
Note: If activation fails, delete all files under C:ProgramDataMLEXNet, disconnect from the internet, and try again.
For a detailed installation tutorial, please refer to: AutoCAD 2019 Installation Crack Activation Graphic Detailed Tutorial (tested for effectiveness)
The Autodesk 2019 full series registration tool supports Revit 2019, Navisworks 2019, AutoCAD 2019, and other products. This universal registration tool covers all Autodesk 2019 software versions, including 32-bit and 64-bit editions with keys included. Download it now to simplify activation.
Important: Do not disconnect from the internet during activation, copy down the “application number” for backup, and keep the activation window open until the process completes.

Download the AutoCAD 2019 registration tool and run it as administrator.
Click the “Patch” button (this will modify the system hosts file to block network authentication).
Once you see a success message, click OK.
Copy the “application number” to the request section of the registration tool and click “Generate” to get the activation code.
Paste the generated activation code into the “I have the activation code provided by Autodesk” field.
Activation will complete successfully.















There are only two installation files, 64 bit and 32-bit, in the cloud drive, and the registry file cannot be found
How to find the registration machine
The page description already provides a registration machine download.