Study on the development path and determinants of China's outward foreign direct investment Study on the trade effect and policy of China's outward foreign direct investment Study on the industrial transfer effect of China's outward foreign direct investment Study on the entry mode of Chinese enterprises' outward foreign direct investment Research on the regional differences and spillover effects of China's outward foreign direct investment Research on the impact of bilateral investment treaties on Chinese outward foreign direct investment Study on the quality of China's foreign direct investment Government regulation and the development of China's outward direct investment Study on the effects of the sovereign default of host countries on foreign direct investment Study on influencing factors in location choice of foreign direct investment