Cao Qingfeng & Sun Zhe 
Research on the Cooperation and Development of Multinationals in Southwest China and Southeast Asian Countries 

First of all, this part first reviews and summarizes the related theory of transnational cooperation and development in detail, and then carries out a more comprehensive analysis of the practical basis for the cooperation and development of transnational regions in Southwest China and Southeast Asian countries, and systematically Inspected the international experience of transnational cooperation and development.On this basis, Research on the Cooperation and Development of Transnational Regions in Southwest China and Southeast Asian Countries put forward the industrial cooperation, trade cooperation, mineral resources cooperation, environmental cooperation, cultural cooperation, tourism cooperation and higher education cooperation in the transnational regions of Southwest China and Southeast Asian countries , Science and technology cooperation and other aspects of the initial concept of building China”s Southwest and Southeast Asian countries in the transnational cooperation in the development of the regional security system and explored from the national level of Southwest China and Southeast Asian countries in the transnational cooperation in energy resources and marine economic cooperation strategy.