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过去装电话的人要有级别,如今城市居民家庭70%以上安装了住宅电话,手机也不再是“大款”的象征。新中国成立后,尤其是改革开放以来,通信业成为我国国民经济增长最快的基础产业之一,规模与水平迅速跻身国际领先行列。建国初期,我国通信产业规模小、种类少,市话用户只有21.8万户。长途电信传输网络仅有架空明线杆路76975公里,北京与各省会相互
In the past, people who installed telephones had a grade, and now more than 70% of urban households have residential telephones installed. Cell phones are no longer the symbol of “big money.” Since the founding of New China, especially since the reform and opening up, the communications industry has become one of the fastest growing basic industries in our country and its scale and level have rapidly become one of the leading international leaders. At the initial stage of the founding of New China, the communications industry in our country was small in size and few in type. There were only 218,000 local users. Long-distance telecommunications transmission network overhead overhead line only 76,975 km, Beijing and the provinces will be mutual