The traditional Yuci kiln tea powder glaze technique is an excellent local intangible cultural heritage,and the products have been continued since the Song Dynasty to the Republic of China.Through long-term practice and research,it is found that the material form of the tea powder glaze in traditional Yuci Kiln is composed of a series of complex non-material techniques.This paper uses literature research and data analysis to analyze and study the historical background,firing principle and cultural connotation of the traditional tea powder glaze of Yuci Kiln,so as to obtain new experience basis and provide some inspiration for the inheritance and innovation of this skill.