What are the differences among traditional commerce, e-commerce and mobile e-commerce?

E-commerce is a commercial activity centered on commodity exchange by means of information network technology; It can also be understood as internet, intranet and value-added network (van, value

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Network) is an electronic, networked and informational activity in all aspects of traditional business activities.

Cross-border electronic commerce refers to an international business activity in which transaction subjects belonging to different customs reach a deal, make payment and settlement through e-commerce platform, and deliver goods and complete the transaction through cross-border logistics.

Mobilebusiness (mb) refers to online business activities conducted through wireless communication. Mobile commerce can effectively contact users, allowing them to access key business information and communicate in various forms immediately. Referring to mainstream mobile commerce software, such as Xieda Software, UFIDA and Kingdee, the main functions of mobile commerce include: mobile e-commerce marketing and mobile e-commerce management.