日本茶道作为日本传统文化的代表,至今已有约五百年的历史,在其不断发展完善的过程中,已形成了表千家,里千家等众多门派,如今,对茶道的研究可谓硕果累累。追本溯源,日本奈良、平安时期从中国引进的茶文化是日本茶道的源头,是日本茶道创立的根基和不可缺少的组成部分,拟通过本文论述,更加明确这一时期茶文化在整个茶道史上所起的承上启下作用。 As a representative of Japan’s traditional culture, Japanese tea ceremony has a history of about 500 years. In its continuous development and perfection, many tea schools have been formed. Nowadays, the study of tea ceremony is fruitful. It is the foundation and indispensable part of the establishment of the Japanese tea ceremony that the tea culture introduced from China during the peaceful period is the source of the Japanese tea ceremony in Japan. It is intended to pass this article to elaborate more clearly that the tea culture in this period is in the history of the tea ceremony The role played by the Kai Kai.