1. B2B (Business to Business) e-commerce between enterprises:

The B2B model mainly includes business opportunity information services based on supply and demand, industry information services, investment promotion and franchising services, project outsourcing, online transaction services and technical community services. The first type of B2B is direct e-commerce between enterprises. That is, manufacturers or retailers can form a supply relationship with upstream suppliers and a sales relationship with downstream distributors. The second type is to conduct business activities through a third-party e-commerce website platform. It is to concentrate similar transaction processes in various industries in one place to provide opportunities for the company's buyers and suppliers.

2. B2C (Business to Consumer) e-commerce between enterprises and consumers:

The operation of B2C websites can be divided into two stages: the first stage is mainly to increase the sales of website products, supplemented by brand building; the second stage is mainly to promote brand publicity and promotion, supplemented by industry market exploration, and continuously promote website promotion and user expansion. The characteristics of the B2C commodity transaction model require it to be suitable for online sales.

E-commerce

3. B2G (Business to Government) e-commerce between enterprises and governments:

For example, the customs tax declaration platform, the national tax bureau and the local tax bureau tax declaration platform adopt this model.

4. C2C (Consumer to consumer) e-commerce between consumers:

For example, Taobao, eBay, Paipai and other websites belong to the C2C model. Simply put, it means that consumers themselves provide services or products to consumers, generally through large platforms built on the Internet, or through the construction of personal service websites.