The private economy has gained full development during the reform and the opening-up of China in 30 years. Private enterprises wish to invest in other countries in order to alleviate the pressure of competition and decrease the cost of labor. The transnational operation of private enterprises is in line with the overall macro-economic strategy and economic interests of China. The investment in overseas must be positive action of enterprise under the motive of pursuiting profits.

According to the experience of the United States and Japan，the international business management of enterprises needs the full industrialization. Because of the difference of domestic resources，market capacity and the stage of industrialization between different countries，enterprises in these countries choice different internationalization form.

Even in a free market system during the early internationalization period，government support the international business through the adoption of a series of legal system，investment system，tax system and insurance system. Economic diplomacy and the establishment of appropriate assessment for the cross-border invest operation can alleviate the risk and help to achieve the goal of global strategy. China’s industrialization is still at an early stage，the level of industrialization is uneven in different areas and the overall assets size and competitive capability of private enterprises is not strong enough to face uncertain risks of going-out. With the guidance of internationalization theory and business management experience of developed countries，in order to propel enterprises going-out development，our government should establish special supporting system to resolve the international business risks.