The historic relic is located north of Shao Peak, more than 900 meters long from northeast to southwest and more than 300 meters wide from northwest to southeast. The total area of site is about 300,000 square meters with cultural layer thickness of 2-4 meters. In 2019, we began to undertake the digital protection of part of the “Yangshao” site. Our 3D digital mapping work includes precision control network deployment and survey, UAV tilt photogrammetry, 3D laser scanning, texture data collection, 3D model construction, results of the production of drawings, part of the relic main part disease monitoring and other scientific and technological research.