Study on the impact of foreign trade and FDI on human capital in China 并列题名:Study on the impact of foreign trade and FDI on human capital in China Study of the economic impact of foreign trade on labor mobility in China Study on economic effects of foreign trade on the flow of labor factor in China legal system on foreign trade and investment in china Study on the impact of green procurement strategy on firm performance in China 并列题名:Study on economic effects of foreign trade on the flow of labor factor in China A study on the quality of foreign direct investment in China Study on the annulment of foreign-related arbitral award in China Study on the foreign trade surplus in China