What is the basic structure of the e commerce system, what is the framework structure of the e comme

Hehe, are you smart? You can think of such a desperate way!

The basic framework structure of e-commerce.

It refers to the realization of e-commerce from technology to the general service layer should have a complete operational foundation, which to a certain extent changes the basic structure of the market composition. Traditional market transaction chains are formed in the process of exchanging goods, services, and currencies. Nowadays, the application of e-commerce has strengthened an important factor - information, so there are information services, information goods, electronic money and so on.

Let's briefly describe the four pillars of the e-commerce system framework.

The first pillar, network infrastructure, is the lowest level of hardware infrastructure to realize e-commerce, and is the information dissemination system, including remote communication network, cable television network, wireless communication network and Internet. These networks all provide the transmission lines required for e-commerce to varying degrees, but most e-commerce operations are based on the Internet.

The second pillar is at the network layer.

The content of the information transmitted over the Internet, such as text, sound, images, etc., is transmitted over the Internet. The most commonly used information publishing application is www, and the application of HTML to publish information on www.

The third pillar is the infrastructure of services. The fourth layer of the framework is called infrastructure because all businesses and individuals need its services when they do business. It mainly includes standard commodity catalog services, the establishment of price lists, the development of electronic payment tools, and the guarantee of business information security.

Methods of transmission, methods of verifying the legitimacy of buyers and sellers, etc.

The fourth pillar is the practical application layer of e-commerce. The specific application scope of e-commerce is wide, including chain management, electronic market and electronic advertising, online spike shopping, online entertainment, paid information services and online banking.

The two supporting points of e-commerce are the basis for the existence and application of the framework structure. Relevant policies and laws and regulations.

It is the first support point of the e-commerce framework. The second support point of e-commerce is the various technical standards and corresponding network protocols.

The framework structure of the e-commerce system is a structural model with strong scalability in the e-commerce system, which is composed of three levels and two pillars. The three levels are network infrastructure, information dissemination and transmission technology facilities. In this three-level search, the general business service is a comprehensive e-commerce application.

One of the two pillars is the country's KMT-CCP policy, and the other is technical standards and network protocols.

Behind the Mpemba phenomenon, a cup of cold water and a cup of hot water are placed in the freezer compartment of the refrigerator at the same time, which glass of water freezes first? "Of course, the cold water freezes first! "I believe that many people will not hesitate to do this.

Unfortunately, this answer is wrong. The mistake was discovered by Mpemba, a junior high school student at Magamba Middle School in Tanzania, Africa. One day in 1963, Mpemba found that the hot milk he kept in the freezer of his refrigerator froze before the cold milk of his classmates.

This puzzled him, so he immediately ran to the teacher's pin to ask the teacher for advice. The teacher said easily, "You must be mistaken, Mpamba."

Unconvinced, Mpemba tried again, but the hot milk froze before the cold milk. One day, Dr. Osborn, Head of the Department of Physics at the University of Dar es Salaam, visited Mpemba's school. Mpemba mustered up the courage to ask the doctor his question.

Dr. Osborn said, "I can't ask you questions right away, but I promise to do this experiment myself as soon as I get back to Dar es Salaam." As a result, the doctor's experiment was exactly what Mpemba said.

As a result, this phenomenon is known as the "Mpemba phenomenon". For more than 40 years, the "Mpemba phenomenon" has been recognized as truth to this day. It doesn't end there.

In 2004, Yu Shunxi, a student in a women's hall at Xiangming Middle School in Shanghai, questioned this phenomenon. Under the guidance of Huang Zengxin, a famous science and technology teacher, Yu Shunxi and two other female students began to study the Mpemba phenomenon. They use sugar, water, milk, starch, ice cream and other ingredients to collect.

The e-commerce architecture can be divided into four levels: network basic platform, security structure, payment system and business system. 1. Network basic platform E-commerce takes the Internet as the main carrier. Network bandwidth, network reliability and stability have become important factors affecting the overall performance of e-commerce systems.

2. Security structure E-commerce activities need a secure environment to ensure the security and integrity of data transmission in the network, realize the identity authentication of both parties to the transaction, and prevent the occurrence of repudiation in the transaction. The electronic security structure is built on a web-based platform. 3. E-commerce business system and payment system E-commerce business system is divided into payment business and non-payment business.

Payment-based services need to be completed at the payment system layer. The payment system provides various means of payment for payment-based e-commerce business on the basis of a secure structure; Non-payment services are directly based on the security structure and use various authentication methods and security technologies provided by the security base layer to provide e-commerce services. E-commerce systems include business application systems.

For example, online shopping, transactions, negotiations, telecommunication payments, e-banking, etc. 4. Payment gateway system. It is located between the Internet and the bank network, and mainly completes the communication, protocol conversion, data encryption and decryption functions and protects the bank's internal network.

The use of payment gateway systems can filter packets sent from the Internet, preventing hacker attacks and the inflow of irrelevant information.

Hope it helps you and please thank you in time.

Summary. Hello, dear, the framework structure of the e-commerce system is: 1) network layer The network layer refers to the network infrastructure, that is, the so-called "information superhighway", which is the lowest hardware infrastructure to realize e-commerce, which includes remote communication networks, cable television networks, wireless communication networks and the Internet.

2) Information release and transmission layer On the information transmission line provided by the network layer, the transmission text, data, sound, image, animation, movie and other information are released according to a series of transmission protocols. 3) Application service layer The application service layer realizes standard online business activity services, such as standard commodity catalog services, electronic payment, secure transmission of business information, customer service, electronic authentication, etc.

Hello Liangxiang, dear, the framework structure of the e-commerce system is: 1) network layer The network layer refers to the network infrastructure, the so-called "information superhighway", which is the lowest hardware infrastructure to realize e-commerce, which includes remote communication networks, cable television networks, wireless communication networks and the Internet. 2) Information release and transmission layer On the information transmission line provided by the network layer, the transmission text, data, sound, image, animation, wheel movie and other information are released according to a series of transmission protocols.

3) Application service layer The application service layer realizes standard online business activities, such as standard commodity catalog services, electronic payment, business information security transmission, customer service, electronic authentication, etc.

What is the classification of e-commerce enterprise logistics?

Hello, dear, the classification of electronic car business enterprise logistics: divided into social logistics, enterprise sail logistics. Sheludong logistics refers to logistics that goes beyond one household and takes one society as the category and faces the society for the purpose of logistics, and the scope of social logistics is a large social and economic field.

Enterprise logistics is the study of logistics activities related to enterprises from the perspective of enterprises, including production enterprise logistics and circulation enterprise logistics.