In 2005 year,The Dragon Boat Festival in Korea has succeeded in applying for the intangible cultural heritage.This news caused a big argument between the cultural circles throughout the country.It shows that China’s Dragon Boat Festival has made a big influence throughout the country.In another East Asia country-Japan,The Dragon Boat Festival’s culture also has developed to be a festival that mixed Japan’s unique features and China’s traditional custom together.The study of the contrast between the two countries’ Dragon Boat Festival culture is in an endless stream.with the inspection of the leading research,This thesis is going to analyze the development of the factors and conceptual structure of Dragon Boat Festival’s cultural complex in China and Japan.In order to inquire into the Dragon Boat Festival’s cultural connotation and vitality.