随着中国人世和经济建设 的飞速发展,各行各业的交流 越来越频繁,作为人们日常生 活交往中不可缺少的移动通信 工具,人们对手机的多样化需求越来 越高,一些政界、商界、演艺界人士往 往都拥有两张甚至多张手机卡。可居 高不下的长途漫游费,频繁更换手机 卡的烦恼、购买多部手机的昂贵成本 和携带多部手机的不方便令他们头痛 不已。为满足这一庞大市场需求,中电 With the rapid development of China’s life and economic construction, exchanges of all walks of life are becoming more and more frequent. As an indispensable mobile communication tool in people’s daily life, people have a growing demand for the diversification of mobile phones. Some political and business circles , The entertainment industry often have two or even more phone cards. Compelling long distance roaming charges, frequent phone card changes, the cost of purchasing multiple phones and the inconvenience of carrying multiple phones make them headaches. In order to meet this huge market demand, CLP