Trade Integration between China and ASEAN, which is behind North American Free Trade Agreement and European Union. It will become the third largest economy in the world. The prupose of this study tries to look for ¡§substantial¡¨ strategies and methods of China-ASEAN free trade area between China and ASEAN. In the conclusion, this study discovers China-ASEAN free trade area is an important tool for China, because of China could use it achieving regional stability, resource strategies, South-West development, and connection of East Asia integration. In process of trade integration, China not only adds trade and investment in Southeast Asia, but also provides economic assistance and joins ASEAN plus one. To came to China¡¦s WinWin pruposes.