Xianju is located in the mountainous area of southeastern Zhejiang. The mother river Yong'an Creek has many river pebbles with smooth surfaces and different patterns, colors and shapes. The ancient working people of Xianju learned from nature and creatively used pebbles in the decorative art of ancient buildings. The dark and light stone patterns are very consistent with the architectural colors of the ancient dwellings, which plays a finishing touch in the entire ancient dwellings of Xianju. At the same time, the walls, gates and roads inlaid with pebbles are also very scientific. They not only play a role in beauty and practicality, but also do not change shape or color, are easy to repair, and play many roles such as firmness, anti-slip, sun resistance and health care. The pebble inlays in Xianju can be divided into three types: wall pebble inlays, gate pebble inlays and road pebble inlays. The intangible cultural heritage pebble inlays are very fine in material selection and the pebble inlay technique is relatively complicated. Taking the stone gate as an example, the main processes include selection, determination, leveling, painting, paving, pressing and solidification. The main methods of pebble laying are: straight laying, horizontal laying, horizontal and vertical combined laying, arrangement laying, and fan-shaped laying. The geometric figures of pebble inlay are: square, rectangle, triangle, circle, diamond, etc. Common patterns are: daily necessities patterns, plant patterns, animal patterns and totem patterns, etc. All patterns have meanings. The main values of Xianju pebble inlay craftsmanship and its form are: artistic and aesthetic value; folk value; academic value; it is a living specimen of Jiangnan pebble inlay culture, with important cultural relics and historical value, and has important academic value for the study of Wuyue culture and Jiangnan art history. At the same time, it is also a living fossil of Jiangnan inlay skills. Aesthetic value; it integrates painting, architecture, inlay and other arts into one furnace, fully expressing the specific customs and humanities of Xianju, and has a high aesthetic value. Health value, etc.