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因特网的飞速发展使人们随心所欲传递信息的胃口越来越大，人们希望无论是在办公室，还是在飞机场，在汽车里，都能随时随地交流信息，而移动上网、移动办公、无线数据服务等消除了人们所处位置的限制，正是销售和实现最佳客户服务的“非常”手段。也正因为用户对无线数据服务
With the rapid development of the Internet, people have an increasing appetite to transmit information as they wish, and people hope that they will be able to exchange information anytime, anywhere, whether in the office or at an airport or in a car. Mobile internet, mobile workforce, wireless data services, etc. Eliminating the limitations of where people are located is the “very” way to sell and achieve the best customer service. It is also because users of wireless data services