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时长:00:00更新时间:2023-11-17 06:33:18
ChinaTelecomisastate-ownedtelecommunicationscompanyinChina.ItisoneofthelargesttelecommunicationscompaniesintheworldbyrevenueandhasamarketcapitalizationofoverUS$27billion.ChinaTelecomprovidesawiderangeoftelecommunicationsservices,includingfixed-line,mobile,broadband,andcabletelevisionservices.ItoperatesinallprovincesinChinaandhasanextensiveinternati
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