Since the international financial crisis, countries have paid more attention to the goal of full employment. Generally speaking, products imported from abroad will compete with products produced by the country. Once domestic products are replaced by imported products, domestic workers engaged in the production of that product will Unemployment is the root cause of trade friction. By vigorously developing foreign direct investment, it can play a role in replacing foreign trade. Encouraging Chinese companies to transfer production activities to trading partner countries with lower labor costs can replace the target. The export of the country will increase the employment of the target country; on the other hand, foreign-invested enterprises that produce locally and sell locally can still obtain export profits, reduce the surplus from their own countries, and avoid trade frictions. The text is intended to explain:. ["Chinese enterprises' foreign direct investment will gradually increase.", 'Foreign direct investment is conducive to easing international trade frictions.', 'The financial crisis may affect the achievement of full employment goals.', 'Employment protection is the root cause of international trade friction.']