中国加入WTO以后，许多垄断性产业将对外资开放。这些行业通常是发展速度较快、市场规模较大、增长前景较好的领域，因而也吸引了众多外商的关注并表现出高涨的进入热情。也就是说在这些领域国内企业必将面临国际大公司的强势竞争，而长期垄断经营的国内企业，效率不高，国际竞 After China joins the WTO, many monopoly industries will be open to foreign investment. These sectors are usually areas where growth is faster, the market size is larger and the growth prospects are better. As a result, they have also attracted the attention of many foreign investors and have shown their enthusiasm for entering into the market. In other words, domestic enterprises in these fields are bound to face the strong competition from large international companies. However, the domestic enterprises that monopolize their operations for a long time are not efficient and the international competitions