What are the types of e-commerce?

Question 1: There are several types of e-commerce Business-to-Business e-commerce (Business to Business, B2B) B2B e-commerce has existed for many years, in which the business activities of enterprises through a private network or value-added network (VAN), using EDI is particularly typical. C Business to *** E-commerce (Business to Government, B2G) This kind of business activity covers various affairs between enterprises and *** organizations, such as *** purchasing, online customs clearance, online tax filing, online approval and so on. D Consumer to *** E-commerce (Customer to Government, C2G) This mode refers to *** to individual business activities, such as the distribution of social welfare funds and personal tax returns. E Consumer-to-Consumer E-Commerce (Customer to Customer, C2C) This refers to consumer-to-consumer transactions, online auctions and online (2) Classification according to the way of operation of the business activities A Complete E-Commerce: refers to all aspects of business activities are realized electronically B Incomplete E-Commerce: refers to part of business activities are realized electronically (3) Classification according to the scope of carrying out electronic transactions ) Classification according to the scope of conducting electronic transactions A Local e-commerce B Remote domestic e-commerce C Global e-commerce (4) Classification according to the content of business activities A Direct e-commerce B Indirect e-commerce Classification of e-commerce First, according to the mode of e-commerce business can be divided into the following categories 1, B2B: business-to-business e-commerce mode. B2B: business-to-business e-commerce mode. It is divided into business-specific e-commerce mode and non-business-specific e-commerce mode. 2, B2C: business-to-consumer e-commerce mode. 3, C2C: consumer-to-consumer e-commerce model. 4, G2C: *** and personal e-commerce model