How to analyze the necessity of introducing foreign capital in China with McDougall-Kemp model

analyze the impact of foreign investment. McDougall model was put forward by McDougall in 196 and developed by Kemp. It is a theoretical model for analyzing international capital flows, which analyzes the impact of international capital flows on capital exporting countries, capital importing countries and the whole world's production and national income distribution. Foreign-funded enterprises can promote China's economic development and make it in line with international economic development, and the flow of their international capital can promote China's economic opening up, which is indispensable and necessary.