求翻译：第三类是中国ODI的产业结构效应进行研究。王根军认为对外直接投资对中国产业升级具有重要意义。通过对外直接投资，中国将边际产业转移到发展中国家和发达国家，这两方面的对外直接投资对我国产业升级发挥着不同作用。汪琦则认为，对外直接投资对投资国的产业结构调整具有明显的正负两方面效应。是什么意思？

The third category is the odi's industrial structure effect study. Wang Genjun think the significance of foreign direct investment in industrial upgrading in China. Through foreign direct investment, the marginal industry shifted to the developing and developed countries, these two aspects of foreig

Class 3 is the industry's structural effects ODI research. Wang Jun believes that foreign direct investment in China's industrial upgrading is of great importance. Through direct foreign investment in China will be marginal to developing countries and developed countries, the two foreign direct inve

The third kind is the Chinese ODI industrial structure effect conducts the research.Wang Genjun thought the foreign direct investment has the vital significance to the Chinese industry promotion.Through the foreign direct investment, China shifts the boundary industry to the developing nation and th

Third class is the ODI study effects of industrial structure in China. Wang Genjun considers foreign direct investment are important for China's industrial upgrading. Through outward foreign direct investment, China marginal industry transfer to developing countries and developed countries, these tw