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加强移动通信网的维护与管理邮电部移动通信局运行部王玉明我国的移动通信主要由无线电寻呼和蜂窝移动电话两大部分组成，其特点之一是起步较早、发展很快、用户多、覆盖面广。我国自１９８４年１１月上海开通第一个邮电公用寻呼网，１９８７年１１月广州开通第一个９００...
Strengthen the maintenance and management of mobile communication network Ministry of Posts and Telecommunications Department of Mobile Communications Bureau operation department Wang Yuming China’s mobile communications mainly by radio paging and cellular mobile phone two major components, one of the characteristics of an earlier start, the rapid development, users, Wide coverage. China since 1984, Shanghai opened the first postal public paging network, opened in Guangzhou in November 1987 the first 900 ...