Abstract: The article analyses the impacts upon its telecommunication industry in the following respects after China becomes a member of WTO:1. the comprehension of service trade and its liberalization, including WTO and service trade, the history of liberalization of service trade etc.;2:the background for China to join WTO, including the attitude adopted by developing countries towards WTO, the macroscopical reason for China to be a member of WTO, the objective necessity for the development of telecommunications and the key problems in bilateral negotiation3:polices,including how the oversea competitions will enter China，s makets, the strategies for Chinas telecommunication industry and the correlative effects.

Key words: WTO, TelecommunicationServices, MarketCompetition, InformationIndustry