This paper adopts dynamic game-theory of modern economics to analyze and divide multinational corporations' FDI patterns by two categories: environmental preferential model, and policy preferential model by the quality and quantity traits of FDI. The preferential level of invested environment is inversely relating to the most advantageous policy of the host country. Meaning, the improvement within invested environment reduces the level of foreign capital premium policy. Evidences were found in the MNC from Hi-tech industry which is highly environmental preferential, and thus the noticeable imperfections in the host country's foreign capital premium policy can be quite obvious. Hence, this paper proposes that improvement should he focused on the overall invested environment in order to induce FDI, such as robust foreign capital legislations and systematic integration, increase the investment of the infrastructures, and further more to promote the reformation of its economic system to embrace a fuller free market competition mechanism.