摘要
Theyearl999wasundoubtedlyunforgettableforChina'smobilephonepioneers.Withhelpfromtherelevantdepartments.theycouldstandoutconspicuouslyinthefieldofhi-tech1mobiletelecom.However,itisanunavoidableandcruelfactthatover80%ofthemobilephonemarketinChinahasbee...