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1、Overview of E-commerceEmergence and Development of E-commerce1.Emergence of e-commerce2.Development stage of e-commerce3.Current situation of e-commerce1.Emergence of e-commerceTraditional commerceE-commerceProgress in information technologyBusiness developmentEconomic digitalizationGlobalization of
2、 competitionLiberalization of tradeSocial networkingGoods in short supply,the balance of supply and demand,oversupplyCommunication technology,computer technology,network technology1.Development stage of e-commerceWord processing technologyDocument automationTransaction document increaseNetwork techn
3、ologyEDIAutomation islandWeb,JavaE-commerceStandards lack flexibility and scalabilityInternetInternet EDIHigh cost of value-added network2.Development stage of e-commerceTwo stages of e-commerce development:(1)1960s-1990s:EDI based e-commerce(2)1990s-Now:Internet-based e-commerce 3.Current situation
4、 of e-commerce development(1)General situation of e-commerce development0.0040760.2984.211829.65310.54983051015AfricaOceaniaEuropeAsiaAmericaGlobal e-commerce transaction scale in 2018Transaction size(trillion us dollars)Data source:2019 global e-commerce Data Report3.Current situation of e-commerce
5、 development(2)General situation of e-commerce development in ChinaData source:China e-commerce research center 10.416.3921.7926.129.1631.6334.8105101520253035402103201420152016201720182019Transaction size(trillion RMB)E-commerce transaction scale of China in 2013-20193.Current situation of e-commer
6、ce development(3)Development status of retail e-commerce0.003250.01160.628030.698161.6334200.511.52AfricaOceaniaAmericaEuropeAsiaGlobal online retail transaction scale in 2018Transaction size(trillion us dollars)Data source:2019 global e-commerce Data Report3.Current situation of e-commerce developm
7、ent(4)Development status of retail e-commerce in ChinaData source:China e-commerce research center 1.852.763.885.167.188.5610.320246810122013201420152016201720182019Transaction size(trillion RMB)Chinas online retail transaction scale in 2013-201963%37.20%B2C Transaction servicesC2C Transaction services3.Current situation of e-commerce development(5)Business revenue scale of Chinas online retail trading Data source:China e-commerce research center Business revenue scale of Chinas online retail trading services in 2018Overview of E-commerceEmergence and Development of E-commerce