隨著冷戰的結束,近年來世界各區域的經濟整合是越來越熱絡,東亞地區的經濟地位亦逐漸成為世界的重心。本區域有世界第二大經濟體的日本與世界人口最多的中國,東南亞近年來在經濟上亦有的蓬勃發展。歐洲在經濟整合的過程已經長達數十年,而北美也積極的迎頭趕上,在這個世界人口最稠密的區域中,其整合程度卻不高。其原因莫過於是中、日這兩個東亞大國,對東亞整合的立場與政治和歷史上存有甚大的距離。未來東亞是否形成中國所提倡的東協加三,或是形成日本所提倡的東協加五甚至是東協加六,中國與日本始終是最關鍵的兩個國家。 觀察東亞經濟整合的發展,再由中國與日本對於東亞經濟整合之立場與實踐來分析,並從中分析出中國與日本在東亞經濟整合中的合作與障礙。並希望能從分析中得出東亞發展的趨勢,以便我們日後研究東亞區域經濟整合之發展。 Since the end of cold war, it is hotter and hotter regional economic integration of the world in recent years, the economic status of East Asia also becomes center of the world gradually. There are the world of the second major economy Japan and most populous China in the world in this area. Economically rising that there is Southeast Asia in recent years. The course which Europe economic integration has been already for more than several decade years, and positive in North America to catch up forthwith. Among the world most heavily populated area, it integration degree is low. The reason is two east Asian countries of the countries of China and Japan, integrate the economy of east Asia and the position in politics and history is different. Whether form the ASEAN plus Three recommended of China in East Asia in the future, or form the ASEAN plus Five even ASEAN plus Six recommended of Japan. China and Japan are two most key countries all the time. The article observes the development that the economy integration of East Asia at first. The position and practice and then the economy integration of East Asia by China and Japan are analysed. Analyse China and Japanese cooperation and obstacle in East Asia economy integration. Hope to draw the development trend of East Asia from analysing, study East Asia development that regional economic integration in the future in order to us.