1.Precise Positioning: When scanning, the markers can be quickly recognized by the scanner due to their special appearance, which builds a spatial coordinate structure for the objects like geographic coordinates, guiding the scanner to capture the position accurately and enhancing the accuracy of the scanning data. 2.Stability: With special material and technology, the markers have high adhesion and can be stably attached on curved surfaces, reflective or dark surfaces, avoiding positional shift due to object movement or environmental interference in the scanning process. 3.Reduced error: In line with the logic of the scanner's recognition algorithm, its highcontrast features and dimensions enable the scanning mechanism to quickly and accurately recognize and extract marker information, reducing manual intervention and improving scanning efficiency. 4.Easy to recognize: The marker points are designed with a highly recognizable appearance, which can be easily recognized by the scanner in both bright environments and relatively dim conditions, facilitating efficient scanning work.