In this paper, we followed the development trend of service science and the idea of knowledge services. We provide kinds of socio-economic system to remove the trade barriers. Based on the existed research results on knowledge-economic field, we researched the propagation characteristics of the regional economy. At the same time, we applied the method in the research of trade between two countries. Then we researched the propagation environment of the economic wave and the factors that cause barriers to trade. At last, we recommend establish appropriate talent, technology and economic systems to remove trade barriers.
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