| With the acceleration of China's reform and opening-up process, the development of world economic integration and the extension of International industrial restructuring and industrial transfer, by way of foreign trade and international investment, IIT have a growing influence on China's industrial structure. Financial crisis raised triggered by the U.S. supreme mortgage crisis, not only has seriously impacted Severely affected world economy, but also promotes a new round of world industrial structure adjustment and division of labor. Therefore, in order to optimize and upgrade China's industrial structure, we need to take IIT's impact on China's industrial structure into account. Thereby, we can effectively seize and utilize this opportunity and actively undertake international industrial transfer.This paper systematically analyzes the changes of industrial structure correspond to the process of undertaking the IIT, especially analyzes the influence on the Industrial Structure affected by IIT empirically in terms of foreign trade and international investment. It is concluded that the IIM really promotes the optimization of industrial structure in china, but the effect is low. This is related with many factors: comparatively weak structure foundation, Structural deflection, large differences in regional endowments, lagged domestic facilities, tilt industrial policy, poor investment and trade environment and foreign interest driven and so on. Therefore, we should take the chance of industrial double transfer inside and outside, timely adjust China's foreign trade development, optimize import and export commodity structure, increase foreign investment industry-oriented efforts. We make the most of IIT and realize industrial structure optimization and supererogation. |