简介:Thisstudypresentsaclearevolutionofcomputinganditskeyapplications.Cloudcomputingservicesevolvedfromdistributed,grid,andutilitycomputing.CriticalcompaniessuchasSalesforce,Amazon,Google,andMicrosoftplayimportantrolesincloudcomputing.Dramaticchangesinthetechnologyenvironmenthavecreatednewchallengesforcurrentinformationtechnologies.Thisstudydiscussesfoursignificantchallengesforcloudcomputingservices,includingthenext-generationInternet,datasynchronization,cloudsecurity,andcompetitiveadvantages.Andthenitalsodiscusseshowmanagerscanlearnaboutthefutureofcloudcomputingservices.
简介:AsAfricancountriesallsupporttheinternationalizationofRMB,theaggregateamountofRMBpaymentintheChina-Africatradehavebeensteadilyexpandingoverthepastyears,aRMBclearingnetworkledbyBankofChinaandaseriesofRMBfinancialproductshavebeenestablishedinAfrica.WiththerapiddevelopmentoftheChina-Africaeconomicandtradecooperation,AfricaisincreasinglydependingonChina’smarketandcapital.Moreover,thereisnoadominantcurrencyinthecontinent.AllthesehavedecidedthattherewillbegreatpotentialsforfurtherpromotingRMB’sroleinAfrica.