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中国电信189号段于2008年12月22日在全国主要城市进行放号,至此拉开了中国电信全业务运营和“天翼”品牌登场的大幕。
China Telecom No. 189 segment was released on December 22, 2008 in major cities throughout the country, thus opening up the full operation of China Telecom and the curtain of “Tianyi” brand debut.