请帮忙翻译摘要

中国加入WTO后对世界经济发展起到了重要的促进作用。
China's entry into WTO has played an important role in promoting the development of the world economy.
本文从中国加入WTO后通信行业近几年的发展入手，综合分析了中国通信运营企业与国外移动通信业间的差距，并浅谈了加入WTO后对中国通信运营企业的各方面的影响，探讨的不仅仅是中国通信运营企业全球化经营和扩张问题，而更多是为了说明如何直面来自国际市场的挑战?以全球化视野做好本地营销。
This article starts from the recent development of communication industry after China entered into WTO, comprehensively analysing the gap between Chinese communication business and the foreign communication industry. Moreover, this papar discusses a little about the impact of China's entry into WTO on Chinese communication business, not only about the problems of globalization and expansion of Chinese communication business, but also about the ways to face the challenges from the international market and promote the sales in local market, basing on a view of globalization.
中国通信运营企业必须发现自身最薄弱的环节，因为那往往是国外通信运营企业对中国的突破口，同时了解大型全球运营商的发展战略，以全球化的战略眼光迎接挑战。
Chinese communication business should