Tin inlay technology is an artistic treasure of the Chinese nation and a national intangible cultural heritage. Tin embedding technology originated in Qufu area in Tang Dynasty. It has a history of 1000 years in China, and it was quite prosperous in the Song Dynasty. The shape of the tin-inlaid purple sand tea set is carefully produced through more than ten processes, including design, plate making, material selection, cutting, molding, welding, shaping, grinding, carving and re-grinding. First of all, according to the different shapes and requirements of vessels, folk Ji Xiangwen pictures with national characteristics are selected to make tin patterns and embedded in purple sand tea sets. The white of tin and the purple of purple sand set each other off, giving people an ancient and elegant style.