Liwen Internal Carving Calculation Software Instruction Manual Download
Liwen internal carving calculation software, or point cloud generation file demo version Download
Golden Orange Dog Free 2.7.6 version, including development kit, development example testjcz Download:

Baidu link:

Extraction code: cb3c

The 3d engraving video (291mb) is at
Baidu link:

Extraction code: wjnh

View the 3D model and convert the format here