High tech industry as the embodiment of the comprehensive strength in different countries has become the main force of international competition. In this paper, the Hotelling model is used to analyze the problem of pricing the products. We find out that equal pricing will bring them greatest profits when maximizing the differentiation of products and same level protection. Resolution is that countries are necessary to cooperated in an organization of high tech industries. To get agreement on pricing, and eliminate disputes and avoid the result of both lose. And there should be a mature international legal system and a steady circumstance.
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